12213333

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 20866560

約数和(自身を除く): 8653227

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 151, 171, 209, 387, 453, 473, 627, 817, 1359, 1419, 1661, 1881, 2451, 2869, 4257, 4983, 6493, 7353, 8607, 8987, 14949, 19479, 25821, 26961, 31559, 58437, 71423, 80883, 94677, 123367, 214269, 284031, 370101, 642807, 1110303, 1357037, 4071111, 12213333]

約数ペア:

[(1, 12213333), (3, 4071111), (9, 1357037), (11, 1110303), (19, 642807), (33, 370101), (43, 284031), (57, 214269), (99, 123367), (129, 94677), (151, 80883), (171, 71423), (209, 58437), (387, 31559), (453, 26961), (473, 25821), (627, 19479), (817, 14949), (1359, 8987), (1419, 8607), (1661, 7353), (1881, 6493), (2451, 4983), (2869, 4257)]