25967313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 40648608

約数和(自身を除く): 14681295

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3947, 6579, 11841, 35523, 67099, 169721, 201297, 509163, 603891, 1527489, 2885257, 8655771, 25967313]

約数ペア:

[(1, 25967313), (3, 8655771), (9, 2885257), (17, 1527489), (43, 603891), (51, 509163), (129, 201297), (153, 169721), (387, 67099), (731, 35523), (2193, 11841), (3947, 6579)]