128659311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30223}}^1$

素因数の和:30283

約数の個数: 24

約数和(自身を含む): 207457536

約数和(自身を除く): 78798225

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 30223, 90669, 272007, 332453, 997359, 1299589, 2992077, 3898767, 11696301, 14295479, 42886437, 128659311]

約数ペア:

[(1, 128659311), (3, 42886437), (9, 14295479), (11, 11696301), (33, 3898767), (43, 2992077), (99, 1299589), (129, 997359), (387, 332453), (473, 272007), (1419, 90669), (4257, 30223)]