87618993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8821}}^1$

素因数の和:8885

約数の個数: 32

約数和(自身を含む): 149056512

約数和(自身を除く): 61437519

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 8821, 9933, 26463, 61747, 97031, 185241, 291093, 379303, 679217, 1137909, 2037651, 2655121, 4172333, 7965363, 12516999, 29206331, 87618993]

約数ペア:

[(1, 87618993), (3, 29206331), (7, 12516999), (11, 7965363), (21, 4172333), (33, 2655121), (43, 2037651), (77, 1137909), (129, 679217), (231, 379303), (301, 291093), (473, 185241), (903, 97031), (1419, 61747), (3311, 26463), (8821, 9933)]