129489849

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3407}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 193519872

約数和(自身を除く): 64030023

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 927, 3407, 4223, 10221, 12669, 30663, 38007, 139687, 350921, 419061, 1052763, 1257183, 3158289, 14387761, 43163283, 129489849]

約数ペア:

[(1, 129489849), (3, 43163283), (9, 14387761), (41, 3158289), (103, 1257183), (123, 1052763), (309, 419061), (369, 350921), (927, 139687), (3407, 38007), (4223, 30663), (10221, 12669)]