3313107

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 5601024

約数和(自身を除く): 2287917

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1223, 2709, 3669, 8561, 11007, 25683, 52589, 77049, 157767, 368123, 473301, 1104369, 3313107]

約数ペア:

[(1, 3313107), (3, 1104369), (7, 473301), (9, 368123), (21, 157767), (43, 77049), (63, 52589), (129, 25683), (301, 11007), (387, 8561), (903, 3669), (1223, 2709)]