91504881

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{60161}}^1$

素因数の和:60193

約数の個数: 18

約数和(自身を含む): 143125398

約数和(自身を除く): 51620517

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 60161, 180483, 541449, 782093, 2346279, 7038837, 10167209, 30501627, 91504881]

約数ペア:

[(1, 91504881), (3, 30501627), (9, 10167209), (13, 7038837), (39, 2346279), (117, 782093), (169, 541449), (507, 180483), (1521, 60161)]