39888297

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{62423}}^1$

素因数の和:62500

約数の個数: 12

約数和(自身を含む): 58428864

約数和(自身を除く): 18540567

約数列:

[1, 3, 9, 71, 213, 639, 62423, 187269, 561807, 4432033, 13296099, 39888297]

約数ペア:

[(1, 39888297), (3, 13296099), (9, 4432033), (71, 561807), (213, 187269), (639, 62423)]