25658217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{219301}}^1$

素因数の和:219320

約数の個数: 12

約数和(自身を含む): 39912964

約数和(自身を除く): 14254747

約数列:

[1, 3, 9, 13, 39, 117, 219301, 657903, 1973709, 2850913, 8552739, 25658217]

約数ペア:

[(1, 25658217), (3, 8552739), (9, 2850913), (13, 1973709), (39, 657903), (117, 219301)]