408024897

素因数分解:

$3^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{9749}}^1$

素因数の和:11752

約数の個数: 16

約数和(自身を含む): 622128000

約数和(自身を除く): 214103103

約数列:

[1, 3, 7, 21, 1993, 5979, 9749, 13951, 29247, 41853, 68243, 204729, 19429757, 58289271, 136008299, 408024897]

約数ペア:

[(1, 408024897), (3, 136008299), (7, 58289271), (21, 19429757), (1993, 204729), (5979, 68243), (9749, 41853), (13951, 29247)]