418792011

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{31181}}^1$

素因数の和:31243

約数の個数: 24

約数和(自身を含む): 630375312

約数和(自身を除く): 211583301

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 31181, 93543, 342991, 1028973, 1153697, 3461091, 3772901, 11318703, 12690667, 38072001, 139597337, 418792011]

約数ペア:

[(1, 418792011), (3, 139597337), (11, 38072001), (33, 12690667), (37, 11318703), (111, 3772901), (121, 3461091), (363, 1153697), (407, 1028973), (1221, 342991), (4477, 93543), (13431, 31181)]