1028171709

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{872071}}^1$

素因数の和:872208

約数の個数: 12

約数和(自身を含む): 1496475552

約数和(自身を除く): 468303843

約数列:

[1, 3, 9, 131, 393, 1179, 872071, 2616213, 7848639, 114241301, 342723903, 1028171709]

約数ペア:

[(1, 1028171709), (3, 342723903), (9, 114241301), (131, 7848639), (393, 2616213), (1179, 872071)]