On some properties of the Euler's factor of certain odd perfect numbers |
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Authors: | Paolo Starni |
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Affiliation: | Liceo “Virgilio”, 39049 Vipiteno, Bolzano, Italy |
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Abstract: | Let n=πα32βQ2β be an odd positive integer, with π prime, π≡α≡1 (mod 4), Q squarefree, (Q,π)=(Q,3)=1. It is shown that: if n is perfect, then σ(πα)≡0. Some corollaries concerning the Euler's factor of odd perfect numbers of the above mentioned form, if any, are deduced. |
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Keywords: | Odd perfect numbers |
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