25092891

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 37200384

約数和(自身を除く): 12107493

約数列:

[1, 3, 9, 71, 107, 213, 321, 367, 639, 963, 1101, 3303, 7597, 22791, 26057, 39269, 68373, 78171, 117807, 234513, 353421, 2788099, 8364297, 25092891]

約数ペア:

[(1, 25092891), (3, 8364297), (9, 2788099), (71, 353421), (107, 234513), (213, 117807), (321, 78171), (367, 68373), (639, 39269), (963, 26057), (1101, 22791), (3303, 7597)]