205121541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{36899}}^1$

素因数の和:37028

約数の個数: 16

約数和(自身を含む): 292248000

約数和(自身を除く): 87126459

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 36899, 110697, 627283, 1881849, 4021991, 12065973, 68373847, 205121541]

約数ペア:

[(1, 205121541), (3, 68373847), (17, 12065973), (51, 4021991), (109, 1881849), (327, 627283), (1853, 110697), (5559, 36899)]