207768081

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{5107}}^1$

素因数の和:5372

約数の個数: 16

約数和(自身を含む): 282451968

約数和(自身を除く): 74683887

約数列:

[1, 3, 71, 191, 213, 573, 5107, 13561, 15321, 40683, 362597, 975437, 1087791, 2926311, 69256027, 207768081]

約数ペア:

[(1, 207768081), (3, 69256027), (71, 2926311), (191, 1087791), (213, 975437), (573, 362597), (5107, 40683), (13561, 15321)]