20100151953

素因数分解:

$3^2\times 7^1\times {\mathrm{319050031}}^1$

素因数の和:319050044

約数の個数: 12

約数和(自身を含む): 33181203328

約数和(自身を除く): 13081051375

約数列:

[1, 3, 7, 9, 21, 63, 319050031, 957150093, 2233350217, 2871450279, 6700050651, 20100151953]

約数ペア:

[(1, 20100151953), (3, 6700050651), (7, 2871450279), (9, 2233350217), (21, 957150093), (63, 319050031)]