732081

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 1133568

約数和(自身を除く): 401487

約数列:

[1, 3, 7, 21, 71, 213, 491, 497, 1473, 1491, 3437, 10311, 34861, 104583, 244027, 732081]

約数ペア:

[(1, 732081), (3, 244027), (7, 104583), (21, 34861), (71, 10311), (213, 3437), (491, 1491), (497, 1473)]