71027121

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 33542799

約数列:

[1, 3, 11, 33, 121, 363, 389, 503, 1167, 1509, 4279, 5533, 12837, 16599, 47069, 60863, 141207, 182589, 195667, 587001, 2152337, 6457011, 23675707, 71027121]

約数ペア:

[(1, 71027121), (3, 23675707), (11, 6457011), (33, 2152337), (121, 587001), (363, 195667), (389, 182589), (503, 141207), (1167, 60863), (1509, 47069), (4279, 16599), (5533, 12837)]