25724061

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{28871}}^1$

素因数の和:28894

約数の個数: 20

約数和(自身を含む): 41922144

約数和(自身を除く): 16198083

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 28871, 86613, 259839, 317581, 779517, 952743, 2338551, 2858229, 8574687, 25724061]

約数ペア:

[(1, 25724061), (3, 8574687), (9, 2858229), (11, 2338551), (27, 952743), (33, 779517), (81, 317581), (99, 259839), (297, 86613), (891, 28871)]