51062121

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{46889}}^1$

素因数の和:46917

約数の個数: 18

約数和(自身を含む): 81072810

約数和(自身を除く): 30010689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 46889, 140667, 422001, 515779, 1547337, 4642011, 5673569, 17020707, 51062121]

約数ペア:

[(1, 51062121), (3, 17020707), (9, 5673569), (11, 4642011), (33, 1547337), (99, 515779), (121, 422001), (363, 140667), (1089, 46889)]