253670391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{35543}}^1$

素因数の和:35623

約数の個数: 24

約数和(自身を含む): 401078496

約数和(自身を除く): 147408105

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 35543, 106629, 319887, 462059, 1386177, 2168123, 4158531, 6504369, 19513107, 28185599, 84556797, 253670391]

約数ペア:

[(1, 253670391), (3, 84556797), (9, 28185599), (13, 19513107), (39, 6504369), (61, 4158531), (117, 2168123), (183, 1386177), (549, 462059), (793, 319887), (2379, 106629), (7137, 35543)]