2009005593

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{121559}}^1$

素因数の和:122356

約数の個数: 16

約数和(自身を含む): 3065256960

約数和(自身を除く): 1056251367

約数列:

[1, 3, 7, 21, 787, 2361, 5509, 16527, 121559, 364677, 850913, 2552739, 95666933, 287000799, 669668531, 2009005593]

約数ペア:

[(1, 2009005593), (3, 669668531), (7, 287000799), (21, 95666933), (787, 2552739), (2361, 850913), (5509, 364677), (16527, 121559)]