201687189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{57119}}^1$

素因数の和:57240

約数の個数: 16

約数和(自身を含む): 296110080

約数和(自身を除く): 94422891

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 57119, 171357, 628309, 1884927, 6111733, 18335199, 67229063, 201687189]

約数ペア:

[(1, 201687189), (3, 67229063), (11, 18335199), (33, 6111733), (107, 1884927), (321, 628309), (1177, 171357), (3531, 57119)]