64573641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 102080160

約数和(自身を除く): 37506519

約数列:

[1, 3, 9, 11, 33, 99, 379, 1137, 1721, 3411, 4169, 5163, 12507, 15489, 18931, 37521, 56793, 170379, 652259, 1956777, 5870331, 7174849, 21524547, 64573641]

約数ペア:

[(1, 64573641), (3, 21524547), (9, 7174849), (11, 5870331), (33, 1956777), (99, 652259), (379, 170379), (1137, 56793), (1721, 37521), (3411, 18931), (4169, 15489), (5163, 12507)]