311284521

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1933}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 466132680

約数和(自身を除く): 154848159

約数列:

[1, 3, 9, 29, 87, 261, 617, 1851, 1933, 5553, 5799, 17397, 17893, 53679, 56057, 161037, 168171, 504513, 1192661, 3577983, 10733949, 34587169, 103761507, 311284521]

約数ペア:

[(1, 311284521), (3, 103761507), (9, 34587169), (29, 10733949), (87, 3577983), (261, 1192661), (617, 504513), (1851, 168171), (1933, 161037), (5553, 56057), (5799, 53679), (17397, 17893)]