25634241

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 38554880

約数和(自身を除く): 12920639

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 661, 1251, 1983, 4309, 5949, 12927, 20491, 38781, 61473, 91879, 184419, 275637, 826911, 2848249, 8544747, 25634241]

約数ペア:

[(1, 25634241), (3, 8544747), (9, 2848249), (31, 826911), (93, 275637), (139, 184419), (279, 91879), (417, 61473), (661, 38781), (1251, 20491), (1983, 12927), (4309, 5949)]