1626772017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 2370614400

約数和(自身を除く): 743842383

約数列:

[1, 3, 13, 39, 131, 149, 393, 447, 1703, 1937, 2137, 5109, 5811, 6411, 19519, 27781, 58557, 83343, 253747, 279947, 318413, 761241, 839841, 955239, 3639311, 4139369, 10917933, 12418107, 41712103, 125136309, 542257339, 1626772017]

約数ペア:

[(1, 1626772017), (3, 542257339), (13, 125136309), (39, 41712103), (131, 12418107), (149, 10917933), (393, 4139369), (447, 3639311), (1703, 955239), (1937, 839841), (2137, 761241), (5109, 318413), (5811, 279947), (6411, 253747), (19519, 83343), (27781, 58557)]