25261731

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2341}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 40188720

約数和(自身を除く): 14926989

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2341, 3597, 7023, 10791, 21069, 25751, 77253, 231759, 255169, 765507, 2296521, 2806859, 8420577, 25261731]

約数ペア:

[(1, 25261731), (3, 8420577), (9, 2806859), (11, 2296521), (33, 765507), (99, 255169), (109, 231759), (327, 77253), (981, 25751), (1199, 21069), (2341, 10791), (3597, 7023)]