87180291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7793}}^1$

素因数の和:7923

約数の個数: 24

約数和(自身を含む): 138608496

約数和(自身を除く): 51428205

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 7793, 11187, 23379, 70137, 85723, 257169, 771507, 880609, 2641827, 7925481, 9686699, 29060097, 87180291]

約数ペア:

[(1, 87180291), (3, 29060097), (9, 9686699), (11, 7925481), (33, 2641827), (99, 880609), (113, 771507), (339, 257169), (1017, 85723), (1243, 70137), (3729, 23379), (7793, 11187)]