250043859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{5953}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 390106080

約数和(自身を除く): 140062221

約数列:

[1, 3, 9, 13, 39, 117, 359, 1077, 3231, 4667, 5953, 14001, 17859, 42003, 53577, 77389, 232167, 696501, 2137127, 6411381, 19234143, 27782651, 83347953, 250043859]

約数ペア:

[(1, 250043859), (3, 83347953), (9, 27782651), (13, 19234143), (39, 6411381), (117, 2137127), (359, 696501), (1077, 232167), (3231, 77389), (4667, 53577), (5953, 42003), (14001, 17859)]