139625829

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23831}}^1$

素因数の和:23878

約数の個数: 32

約数和(自身を含む): 244039680

約数和(自身を除く): 104413851

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 23831, 71493, 166817, 214479, 500451, 643437, 738761, 1501353, 2216283, 4504059, 5171327, 6648849, 15513981, 19946547, 46541943, 139625829]

約数ペア:

[(1, 139625829), (3, 46541943), (7, 19946547), (9, 15513981), (21, 6648849), (27, 5171327), (31, 4504059), (63, 2216283), (93, 1501353), (189, 738761), (217, 643437), (279, 500451), (651, 214479), (837, 166817), (1953, 71493), (5859, 23831)]