1626339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 2709504

約数和(自身を除く): 1083165

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 223, 429, 561, 663, 669, 2431, 2453, 2899, 3791, 7293, 7359, 8697, 11373, 31889, 41701, 49283, 95667, 125103, 147849, 542113, 1626339]

約数ペア:

[(1, 1626339), (3, 542113), (11, 147849), (13, 125103), (17, 95667), (33, 49283), (39, 41701), (51, 31889), (143, 11373), (187, 8697), (221, 7359), (223, 7293), (429, 3791), (561, 2899), (663, 2453), (669, 2431)]