25186347

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 37559808

約数和(自身を除く): 12373461

約数列:

[1, 3, 9, 43, 129, 151, 387, 431, 453, 1293, 1359, 3879, 6493, 18533, 19479, 55599, 58437, 65081, 166797, 195243, 585729, 2798483, 8395449, 25186347]

約数ペア:

[(1, 25186347), (3, 8395449), (9, 2798483), (43, 585729), (129, 195243), (151, 166797), (387, 65081), (431, 58437), (453, 55599), (1293, 19479), (1359, 18533), (3879, 6493)]