31818123

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{13241}}^1$

素因数の和:13339

約数の個数: 16

約数和(自身を含む): 47671200

約数和(自身を除く): 15853077

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 13241, 39723, 119169, 357507, 1178449, 3535347, 10606041, 31818123]

約数ペア:

[(1, 31818123), (3, 10606041), (9, 3535347), (27, 1178449), (89, 357507), (267, 119169), (801, 39723), (2403, 13241)]