2099380059

素因数分解:

$3^3\times 7^2\times {\mathrm{719}}^1\times {\mathrm{2207}}^1$

素因数の和:2949

約数の個数: 48

約数和(自身を含む): 3624652800

約数和(自身を除く): 1525272741

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 719, 1323, 2157, 2207, 5033, 6471, 6621, 15099, 15449, 19413, 19863, 35231, 45297, 46347, 59589, 105693, 108143, 135891, 139041, 317079, 324429, 417123, 951237, 973287, 1586833, 2919861, 4760499, 11107831, 14281497, 33323493, 42844491, 77754817, 99970479, 233264451, 299911437, 699793353, 2099380059]

約数ペア:

[(1, 2099380059), (3, 699793353), (7, 299911437), (9, 233264451), (21, 99970479), (27, 77754817), (49, 42844491), (63, 33323493), (147, 14281497), (189, 11107831), (441, 4760499), (719, 2919861), (1323, 1586833), (2157, 973287), (2207, 951237), (5033, 417123), (6471, 324429), (6621, 317079), (15099, 139041), (15449, 135891), (19413, 108143), (19863, 105693), (35231, 59589), (45297, 46347)]