20180490891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{7331}}^1\times {\mathrm{83417}}^1$

素因数の和:90762

約数の個数: 16

約数和(自身を含む): 29357797248

約数和(自身を除く): 9177306357

約数列:

[1, 3, 11, 33, 7331, 21993, 80641, 83417, 241923, 250251, 917587, 2752761, 611530027, 1834590081, 6726830297, 20180490891]

約数ペア:

[(1, 20180490891), (3, 6726830297), (11, 1834590081), (33, 611530027), (7331, 2752761), (21993, 917587), (80641, 250251), (83417, 241923)]