31470489

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 46542600

約数和(自身を除く): 15072111

約数列:

[1, 3, 9, 89, 101, 267, 303, 389, 801, 909, 1167, 3501, 8989, 26967, 34621, 39289, 80901, 103863, 117867, 311589, 353601, 3496721, 10490163, 31470489]

約数ペア:

[(1, 31470489), (3, 10490163), (9, 3496721), (89, 353601), (101, 311589), (267, 117867), (303, 103863), (389, 80901), (801, 39289), (909, 34621), (1167, 26967), (3501, 8989)]