1313840511

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{3945467}}^1$

素因数の和:3945510

約数の個数: 12

約数和(自身を含む): 1949061192

約数和(自身を除く): 635220681

約数列:

[1, 3, 9, 37, 111, 333, 3945467, 11836401, 35509203, 145982279, 437946837, 1313840511]

約数ペア:

[(1, 1313840511), (3, 437946837), (9, 145982279), (37, 35509203), (111, 11836401), (333, 3945467)]