25382943

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{21863}}^1$

素因数の和:21915

約数の個数: 16

約数和(自身を含む): 38480640

約数和(自身を除く): 13097697

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 21863, 65589, 196767, 590301, 940109, 2820327, 8460981, 25382943]

約数ペア:

[(1, 25382943), (3, 8460981), (9, 2820327), (27, 940109), (43, 590301), (129, 196767), (387, 65589), (1161, 21863)]