39703167

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 28175553

約数列:

[1, 3, 7, 9, 21, 63, 73, 89, 97, 219, 267, 291, 511, 623, 657, 679, 801, 873, 1533, 1869, 2037, 4599, 5607, 6111, 6497, 7081, 8633, 19491, 21243, 25899, 45479, 49567, 58473, 60431, 63729, 77697, 136437, 148701, 181293, 409311, 446103, 543879, 630209, 1890627, 4411463, 5671881, 13234389, 39703167]

約数ペア:

[(1, 39703167), (3, 13234389), (7, 5671881), (9, 4411463), (21, 1890627), (63, 630209), (73, 543879), (89, 446103), (97, 409311), (219, 181293), (267, 148701), (291, 136437), (511, 77697), (623, 63729), (657, 60431), (679, 58473), (801, 49567), (873, 45479), (1533, 25899), (1869, 21243), (2037, 19491), (4599, 8633), (5607, 7081), (6111, 6497)]