129071709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6163}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 201932640

約数和(自身を除く): 72860931

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6163, 6981, 18489, 20943, 55467, 80119, 240357, 721071, 1103177, 3309531, 9928593, 14341301, 43023903, 129071709]

約数ペア:

[(1, 129071709), (3, 43023903), (9, 14341301), (13, 9928593), (39, 3309531), (117, 1103177), (179, 721071), (537, 240357), (1611, 80119), (2327, 55467), (6163, 20943), (6981, 18489)]