3157089

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 16

約数和(自身を含む): 4569600

約数和(自身を除く): 1412511

約数列:

[1, 3, 13, 39, 169, 479, 507, 1437, 2197, 6227, 6591, 18681, 80951, 242853, 1052363, 3157089]

約数ペア:

[(1, 3157089), (3, 1052363), (13, 242853), (39, 80951), (169, 18681), (479, 6591), (507, 6227), (1437, 2197)]