129740013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6803}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 203085792

約数和(自身を除く): 73345779

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 6357, 6803, 19071, 20409, 61227, 88439, 265317, 795951, 1108889, 3326667, 9980001, 14415557, 43246671, 129740013]

約数ペア:

[(1, 129740013), (3, 43246671), (9, 14415557), (13, 9980001), (39, 3326667), (117, 1108889), (163, 795951), (489, 265317), (1467, 88439), (2119, 61227), (6357, 20409), (6803, 19071)]