68161599

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{62591}}^1$

素因数の和:62619

約数の個数: 18

約数和(自身を含む): 108221568

約数和(自身を除く): 40059969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 62591, 187773, 563319, 688501, 2065503, 6196509, 7573511, 22720533, 68161599]

約数ペア:

[(1, 68161599), (3, 22720533), (9, 7573511), (11, 6196509), (33, 2065503), (99, 688501), (121, 563319), (363, 187773), (1089, 62591)]