311902011

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{32059}}^1$

素因数の和:32135

約数の個数: 24

約数和(自身を含む): 480130560

約数和(自身を除く): 168228549

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 32059, 96177, 288531, 737357, 1506773, 2212071, 4520319, 6636213, 13560957, 34655779, 103967337, 311902011]

約数ペア:

[(1, 311902011), (3, 103967337), (9, 34655779), (23, 13560957), (47, 6636213), (69, 4520319), (141, 2212071), (207, 1506773), (423, 737357), (1081, 288531), (3243, 96177), (9729, 32059)]