308591127

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{22543}}^1$

素因数の和:22581

約数の個数: 30

約数和(自身を含む): 499191792

約数和(自身を除く): 190600665

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 22543, 67629, 202887, 293059, 608661, 879177, 1825983, 2637531, 3809767, 7912593, 11429301, 23737779, 34287903, 102863709, 308591127]

約数ペア:

[(1, 308591127), (3, 102863709), (9, 34287903), (13, 23737779), (27, 11429301), (39, 7912593), (81, 3809767), (117, 2637531), (169, 1825983), (351, 879177), (507, 608661), (1053, 293059), (1521, 202887), (4563, 67629), (13689, 22543)]