25560423

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 42337568

約数和(自身を除く): 16777145

約数列:

[1, 3, 7, 9, 21, 63, 433, 937, 1299, 2811, 3031, 3897, 6559, 8433, 9093, 19677, 27279, 59031, 405721, 1217163, 2840047, 3651489, 8520141, 25560423]

約数ペア:

[(1, 25560423), (3, 8520141), (7, 3651489), (9, 2840047), (21, 1217163), (63, 405721), (433, 59031), (937, 27279), (1299, 19677), (2811, 9093), (3031, 8433), (3897, 6559)]