389001519

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 568874592

約数和(自身を除く): 179873073

約数列:

[1, 3, 9, 151, 197, 453, 591, 1359, 1453, 1773, 4359, 13077, 29747, 89241, 219403, 267723, 286241, 658209, 858723, 1974627, 2576169, 43222391, 129667173, 389001519]

約数ペア:

[(1, 389001519), (3, 129667173), (9, 43222391), (151, 2576169), (197, 1974627), (453, 858723), (591, 658209), (1359, 286241), (1453, 267723), (1773, 219403), (4359, 89241), (13077, 29747)]