389733873

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{1019}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 546010080

約数和(自身を除く): 156276207

約数列:

[1, 3, 23, 69, 241, 529, 723, 1019, 1587, 3057, 5543, 16629, 23437, 70311, 127489, 245579, 382467, 539051, 736737, 1617153, 5648317, 16944951, 129911291, 389733873]

約数ペア:

[(1, 389733873), (3, 129911291), (23, 16944951), (69, 5648317), (241, 1617153), (529, 736737), (723, 539051), (1019, 382467), (1587, 245579), (3057, 127489), (5543, 70311), (16629, 23437)]