180346881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1171}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 283530240

約数和(自身を除く): 103183359

約数列:

[1, 3, 11, 13, 33, 39, 143, 359, 429, 1077, 1171, 3513, 3949, 4667, 11847, 12881, 14001, 15223, 38643, 45669, 51337, 154011, 167453, 420389, 502359, 1261167, 4624279, 5465057, 13872837, 16395171, 60115627, 180346881]

約数ペア:

[(1, 180346881), (3, 60115627), (11, 16395171), (13, 13872837), (33, 5465057), (39, 4624279), (143, 1261167), (359, 502359), (429, 420389), (1077, 167453), (1171, 154011), (3513, 51337), (3949, 45669), (4667, 38643), (11847, 15223), (12881, 14001)]