22265037

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8910

約数の個数: 20

約数和(自身を含む): 34336896

約数和(自身を除く): 12071859

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8867, 26601, 79803, 239409, 274877, 718227, 824631, 2473893, 7421679, 22265037]

約数ペア:

[(1, 22265037), (3, 7421679), (9, 2473893), (27, 824631), (31, 718227), (81, 274877), (93, 239409), (279, 79803), (837, 26601), (2511, 8867)]