40806849

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3221}}^1$

素因数の和:3368

約数の個数: 16

約数和(自身を含む): 56294784

約数和(自身を除く): 15487935

約数列:

[1, 3, 41, 103, 123, 309, 3221, 4223, 9663, 12669, 132061, 331763, 396183, 995289, 13602283, 40806849]

約数ペア:

[(1, 40806849), (3, 13602283), (41, 995289), (103, 396183), (123, 331763), (309, 132061), (3221, 12669), (4223, 9663)]