87900087

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{523}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 129348352

約数和(自身を除く): 41448265

約数列:

[1, 3, 11, 33, 121, 363, 463, 523, 1389, 1569, 5093, 5753, 15279, 17259, 56023, 63283, 168069, 189849, 242149, 726447, 2663639, 7990917, 29300029, 87900087]

約数ペア:

[(1, 87900087), (3, 29300029), (11, 7990917), (33, 2663639), (121, 726447), (363, 242149), (463, 189849), (523, 168069), (1389, 63283), (1569, 56023), (5093, 17259), (5753, 15279)]