13808727

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 20816640

約数和(自身を除く): 7007913

約数列:

[1, 3, 9, 29, 87, 191, 261, 277, 573, 831, 1719, 2493, 5539, 8033, 16617, 24099, 49851, 52907, 72297, 158721, 476163, 1534303, 4602909, 13808727]

約数ペア:

[(1, 13808727), (3, 4602909), (9, 1534303), (29, 476163), (87, 158721), (191, 72297), (261, 52907), (277, 49851), (573, 24099), (831, 16617), (1719, 8033), (2493, 5539)]