222572619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{3037}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 341228160

約数和(自身を除く): 118655541

約数列:

[1, 3, 9, 17, 51, 153, 479, 1437, 3037, 4311, 8143, 9111, 24429, 27333, 51629, 73287, 154887, 464661, 1454723, 4364169, 13092507, 24730291, 74190873, 222572619]

約数ペア:

[(1, 222572619), (3, 74190873), (9, 24730291), (17, 13092507), (51, 4364169), (153, 1454723), (479, 464661), (1437, 154887), (3037, 73287), (4311, 51629), (8143, 27333), (9111, 24429)]