8112717

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2190

約数の個数: 20

約数和(自身を含む): 12382656

約数和(自身を除く): 4269939

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2131, 3807, 6393, 19179, 57537, 100157, 172611, 300471, 901413, 2704239, 8112717]

約数ペア:

[(1, 8112717), (3, 2704239), (9, 901413), (27, 300471), (47, 172611), (81, 100157), (141, 57537), (423, 19179), (1269, 6393), (2131, 3807)]