315027639

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{493001}}^1$

素因数の和:493078

約数の個数: 12

約数和(自身を含む): 461449872

約数和(自身を除く): 146422233

約数列:

[1, 3, 9, 71, 213, 639, 493001, 1479003, 4437009, 35003071, 105009213, 315027639]

約数ペア:

[(1, 315027639), (3, 105009213), (9, 35003071), (71, 4437009), (213, 1479003), (639, 493001)]