9905912577

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{358637}}^1$

素因数の和:358691

約数の個数: 40

約数和(自身を含む): 16663756032

約数和(自身を除く): 6757843455

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 9207, 27621, 358637, 1075911, 3227733, 3945007, 9683199, 11117747, 11835021, 29049597, 33353241, 35505063, 100059723, 106515189, 122295217, 300179169, 319545567, 366885651, 900537507, 1100656953, 3301970859, 9905912577]

約数ペア:

[(1, 9905912577), (3, 3301970859), (9, 1100656953), (11, 900537507), (27, 366885651), (31, 319545567), (33, 300179169), (81, 122295217), (93, 106515189), (99, 100059723), (279, 35505063), (297, 33353241), (341, 29049597), (837, 11835021), (891, 11117747), (1023, 9683199), (2511, 3945007), (3069, 3227733), (9207, 1075911), (27621, 358637)]