3420123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 5569536

約数和(自身を除く): 2149413

約数列:

[1, 3, 7, 21, 23, 69, 73, 97, 161, 219, 291, 483, 511, 679, 1533, 1679, 2037, 2231, 5037, 6693, 7081, 11753, 15617, 21243, 35259, 46851, 49567, 148701, 162863, 488589, 1140041, 3420123]

約数ペア:

[(1, 3420123), (3, 1140041), (7, 488589), (21, 162863), (23, 148701), (69, 49567), (73, 46851), (97, 35259), (161, 21243), (219, 15617), (291, 11753), (483, 7081), (511, 6693), (679, 5037), (1533, 2231), (1679, 2037)]