489408099

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 720192000

約数和(自身を除く): 230783901

約数列:

[1, 3, 19, 23, 57, 69, 241, 437, 723, 1311, 1549, 4579, 4647, 5543, 13737, 16629, 29431, 35627, 88293, 105317, 106881, 315951, 373309, 676913, 1119927, 2030739, 7092871, 8586107, 21278613, 25758321, 163136033, 489408099]

約数ペア:

[(1, 489408099), (3, 163136033), (19, 25758321), (23, 21278613), (57, 8586107), (69, 7092871), (241, 2030739), (437, 1119927), (723, 676913), (1311, 373309), (1549, 315951), (4579, 106881), (4647, 105317), (5543, 88293), (13737, 35627), (16629, 29431)]