31281417

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{11471}}^1$

素因数の和:11581

約数の個数: 16

約数和(自身を含む): 46805760

約数和(自身を除く): 15524343

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 11471, 34413, 103239, 309717, 1158571, 3475713, 10427139, 31281417]

約数ペア:

[(1, 31281417), (3, 10427139), (9, 3475713), (27, 1158571), (101, 309717), (303, 103239), (909, 34413), (2727, 11471)]