3111183

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 4687200

約数和(自身を除く): 1576017

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1889, 5667, 17001, 51003, 115229, 345687, 1037061, 3111183]

約数ペア:

[(1, 3111183), (3, 1037061), (9, 345687), (27, 115229), (61, 51003), (183, 17001), (549, 5667), (1647, 1889)]