320456727

素因数分解:

$3^2\times {\mathrm{2287}}^1\times {\mathrm{15569}}^1$

素因数の和:17862

約数の個数: 12

約数和(自身を含む): 463114080

約数和(自身を除く): 142657353

約数列:

[1, 3, 9, 2287, 6861, 15569, 20583, 46707, 140121, 35606303, 106818909, 320456727]

約数ペア:

[(1, 320456727), (3, 106818909), (9, 35606303), (2287, 140121), (6861, 46707), (15569, 20583)]