51002289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22943}}^1$

素因数の和:22981

約数の個数: 24

約数和(自身を含む): 83516160

約数和(自身を除く): 32513871

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 22943, 68829, 206487, 298259, 435917, 894777, 1307751, 2684331, 3923253, 5666921, 17000763, 51002289]

約数ペア:

[(1, 51002289), (3, 17000763), (9, 5666921), (13, 3923253), (19, 2684331), (39, 1307751), (57, 894777), (117, 435917), (171, 298259), (247, 206487), (741, 68829), (2223, 22943)]