18156746169

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{443}}^1\times {\mathrm{11471}}^1$

素因数の和:12317

約数の個数: 24

約数和(自身を含む): 26354120832

約数和(自身を除く): 8197374663

約数列:

[1, 3, 9, 397, 443, 1191, 1329, 3573, 3987, 11471, 34413, 103239, 175871, 527613, 1582839, 4553987, 5081653, 13661961, 15244959, 40985883, 45734877, 2017416241, 6052248723, 18156746169]

約数ペア:

[(1, 18156746169), (3, 6052248723), (9, 2017416241), (397, 45734877), (443, 40985883), (1191, 15244959), (1329, 13661961), (3573, 5081653), (3987, 4553987), (11471, 1582839), (34413, 527613), (103239, 175871)]