2008374489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{1049}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 3219652800

約数和(自身を除く): 1211278311

約数列:

[1, 3, 9, 11, 33, 83, 99, 233, 249, 699, 747, 913, 1049, 2097, 2563, 2739, 3147, 7689, 8217, 9441, 11539, 19339, 23067, 34617, 58017, 87067, 103851, 174051, 212729, 244417, 261201, 638187, 733251, 783603, 957737, 1914561, 2199753, 2688587, 2873211, 8065761, 8619633, 20286611, 24197283, 60859833, 182579499, 223152721, 669458163, 2008374489]

約数ペア:

[(1, 2008374489), (3, 669458163), (9, 223152721), (11, 182579499), (33, 60859833), (83, 24197283), (99, 20286611), (233, 8619633), (249, 8065761), (699, 2873211), (747, 2688587), (913, 2199753), (1049, 1914561), (2097, 957737), (2563, 783603), (2739, 733251), (3147, 638187), (7689, 261201), (8217, 244417), (9441, 212729), (11539, 174051), (19339, 103851), (23067, 87067), (34617, 58017)]