56801331

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{22621}}^1$

素因数の和:22664

約数の個数: 20

約数和(自身を含む): 87592384

約数和(自身を除く): 30791053

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 22621, 67863, 203589, 610767, 701251, 1832301, 2103753, 6311259, 18933777, 56801331]

約数ペア:

[(1, 56801331), (3, 18933777), (9, 6311259), (27, 2103753), (31, 1832301), (81, 701251), (93, 610767), (279, 203589), (837, 67863), (2511, 22621)]