25561953

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{17863}}^1$

素因数の和:17925

約数の個数: 16

約数和(自身を含む): 38586240

約数和(自身を除く): 13024287

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 17863, 53589, 160767, 482301, 946739, 2840217, 8520651, 25561953]

約数ペア:

[(1, 25561953), (3, 8520651), (9, 2840217), (27, 946739), (53, 482301), (159, 160767), (477, 53589), (1431, 17863)]