28317069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2777}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 45070272

約数和(自身を除く): 16753203

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 2777, 3399, 8331, 10197, 24993, 30547, 91641, 274923, 286031, 858093, 2574279, 3146341, 9439023, 28317069]

約数ペア:

[(1, 28317069), (3, 9439023), (9, 3146341), (11, 2574279), (33, 858093), (99, 286031), (103, 274923), (309, 91641), (927, 30547), (1133, 24993), (2777, 10197), (3399, 8331)]