1640383911

素因数分解:

$3^2\times {\mathrm{1879}}^1\times {\mathrm{97001}}^1$

素因数の和:98886

約数の個数: 12

約数和(自身を含む): 2370728880

約数和(自身を除く): 730344969

約数列:

[1, 3, 9, 1879, 5637, 16911, 97001, 291003, 873009, 182264879, 546794637, 1640383911]

約数ペア:

[(1, 1640383911), (3, 546794637), (9, 182264879), (1879, 873009), (5637, 291003), (16911, 97001)]