2051279177289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1\times {\mathrm{66403}}^1$

素因数の和:72089

約数の個数: 32

約数和(自身を含む): 2923061581440

約数和(自身を除く): 871782404151

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5557, 5559, 16671, 66403, 94469, 199209, 283407, 605713, 1128851, 1817139, 3386553, 7237927, 10297121, 21713781, 30891363, 123044759, 369001471, 369134277, 1107004413, 6273025007, 18819075021, 40221160339, 120663481017, 683759725763, 2051279177289]

約数ペア:

[(1, 2051279177289), (3, 683759725763), (17, 120663481017), (51, 40221160339), (109, 18819075021), (327, 6273025007), (1853, 1107004413), (5557, 369134277), (5559, 369001471), (16671, 123044759), (66403, 30891363), (94469, 21713781), (199209, 10297121), (283407, 7237927), (605713, 3386553), (1128851, 1817139)]