290437443

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 427102208

約数和(自身を除く): 136664765

約数列:

[1, 3, 9, 103, 127, 309, 381, 927, 1143, 2467, 7401, 13081, 22203, 39243, 117729, 254101, 313309, 762303, 939927, 2286909, 2819781, 32270827, 96812481, 290437443]

約数ペア:

[(1, 290437443), (3, 96812481), (9, 32270827), (103, 2819781), (127, 2286909), (309, 939927), (381, 762303), (927, 313309), (1143, 254101), (2467, 117729), (7401, 39243), (13081, 22203)]