2129125764078

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1665982601}}^1$

素因数の和:1665982680

約数の個数: 24

約数和(自身を含む): 4678079146416

約数和(自身を除く): 2548953382338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1665982601, 3331965202, 4997947803, 9995895606, 14993843409, 29987686818, 118284764671, 236569529342, 354854294013, 709708588026, 1064562882039, 2129125764078]

約数ペア:

[(1, 2129125764078), (2, 1064562882039), (3, 709708588026), (6, 354854294013), (9, 236569529342), (18, 118284764671), (71, 29987686818), (142, 14993843409), (213, 9995895606), (426, 4997947803), (639, 3331965202), (1278, 1665982601)]