25234839

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2213}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 41906592

約数和(自身を除く): 16671753

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 2213, 3801, 6639, 11403, 15491, 19917, 46473, 139419, 400553, 1201659, 2803871, 3604977, 8411613, 25234839]

約数ペア:

[(1, 25234839), (3, 8411613), (7, 3604977), (9, 2803871), (21, 1201659), (63, 400553), (181, 139419), (543, 46473), (1267, 19917), (1629, 15491), (2213, 11403), (3801, 6639)]