489128427

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{1061}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 713604528

約数和(自身を除く): 224476101

約数列:

[1, 3, 9, 181, 283, 543, 849, 1061, 1629, 2547, 3183, 9549, 51223, 153669, 192041, 300263, 461007, 576123, 900789, 1728369, 2702367, 54347603, 163042809, 489128427]

約数ペア:

[(1, 489128427), (3, 163042809), (9, 54347603), (181, 2702367), (283, 1728369), (543, 900789), (849, 576123), (1061, 461007), (1629, 300263), (2547, 192041), (3183, 153669), (9549, 51223)]