90621189

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 133267680

約数和(自身を除く): 42646491

約数列:

[1, 3, 9, 107, 139, 321, 417, 677, 963, 1251, 2031, 6093, 14873, 44619, 72439, 94103, 133857, 217317, 282309, 651951, 846927, 10069021, 30207063, 90621189]

約数ペア:

[(1, 90621189), (3, 30207063), (9, 10069021), (107, 846927), (139, 651951), (321, 282309), (417, 217317), (677, 133857), (963, 94103), (1251, 72439), (2031, 44619), (6093, 14873)]