865679841

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{255137}}^1$

素因数の和:255185

約数の個数: 24

約数和(自身を含む): 1393053480

約数和(自身を除く): 527373639

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 255137, 765411, 2296233, 3316781, 7398973, 9950343, 22196919, 29851029, 66590757, 96186649, 288559947, 865679841]

約数ペア:

[(1, 865679841), (3, 288559947), (9, 96186649), (13, 66590757), (29, 29851029), (39, 22196919), (87, 9950343), (117, 7398973), (261, 3316781), (377, 2296233), (1131, 765411), (3393, 255137)]