2920359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 4239872

約数和(自身を除く): 1319513

約数列:

[1, 3, 13, 39, 103, 309, 727, 1339, 2181, 4017, 9451, 28353, 74881, 224643, 973453, 2920359]

約数ペア:

[(1, 2920359), (3, 973453), (13, 224643), (39, 74881), (103, 28353), (309, 9451), (727, 4017), (1339, 2181)]