311937291

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{102241}}^1$

素因数の和:102363

約数の個数: 16

約数和(自身を含む): 466223520

約数和(自身を除く): 154286229

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 102241, 306723, 920169, 2760507, 11553233, 34659699, 103979097, 311937291]

約数ペア:

[(1, 311937291), (3, 103979097), (9, 34659699), (27, 11553233), (113, 2760507), (339, 920169), (1017, 306723), (3051, 102241)]