2638450899

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{5077}}^1$

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 4455152832

約数和(自身を除く): 1816701933

約数列:

[1, 3, 7, 9, 21, 63, 73, 113, 219, 339, 511, 657, 791, 1017, 1533, 2373, 4599, 5077, 7119, 8249, 15231, 24747, 35539, 45693, 57743, 74241, 106617, 173229, 319851, 370621, 519687, 573701, 1111863, 1721103, 2594347, 3335589, 4015907, 5163309, 7783041, 12047721, 23349123, 36143163, 41880173, 125640519, 293161211, 376921557, 879483633, 2638450899]

約数ペア:

[(1, 2638450899), (3, 879483633), (7, 376921557), (9, 293161211), (21, 125640519), (63, 41880173), (73, 36143163), (113, 23349123), (219, 12047721), (339, 7783041), (511, 5163309), (657, 4015907), (791, 3335589), (1017, 2594347), (1533, 1721103), (2373, 1111863), (4599, 573701), (5077, 519687), (7119, 370621), (8249, 319851), (15231, 173229), (24747, 106617), (35539, 74241), (45693, 57743)]