51760647

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{2963}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 76826880

約数和(自身を除く): 25066233

約数列:

[1, 3, 9, 27, 647, 1941, 2963, 5823, 8889, 17469, 26667, 80001, 1917061, 5751183, 17253549, 51760647]

約数ペア:

[(1, 51760647), (3, 17253549), (9, 5751183), (27, 1917061), (647, 80001), (1941, 26667), (2963, 17469), (5823, 8889)]