25227657

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30803}}^1$

素因数の和:30829

約数の個数: 24

約数和(自身を含む): 44850624

約数和(自身を除く): 19622967

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 30803, 92409, 215621, 277227, 400439, 646863, 1201317, 1940589, 2803073, 3603951, 8409219, 25227657]

約数ペア:

[(1, 25227657), (3, 8409219), (7, 3603951), (9, 2803073), (13, 1940589), (21, 1201317), (39, 646863), (63, 400439), (91, 277227), (117, 215621), (273, 92409), (819, 30803)]