80860311

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4127}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 133945344

約数和(自身を除く): 53085033

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 2177, 2799, 4127, 6531, 12381, 19593, 28889, 37143, 86667, 260001, 1283497, 3850491, 8984479, 11551473, 26953437, 80860311]

約数ペア:

[(1, 80860311), (3, 26953437), (7, 11551473), (9, 8984479), (21, 3850491), (63, 1283497), (311, 260001), (933, 86667), (2177, 37143), (2799, 28889), (4127, 19593), (6531, 12381)]