156638173869

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{54218821}}^1$

素因数の和:54218937

約数の個数: 16

約数和(自身を含む): 234225311040

約数和(自身を除く): 77587137171

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 54218821, 162656463, 487969389, 1463908167, 5801413847, 17404241541, 52212724623, 156638173869]

約数ペア:

[(1, 156638173869), (3, 52212724623), (9, 17404241541), (27, 5801413847), (107, 1463908167), (321, 487969389), (963, 162656463), (2889, 54218821)]