561201789

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{4909}}^1$

素因数の和:5684

約数の個数: 16

約数和(自身を含む): 763603200

約数和(自身を除く): 202401411

約数列:

[1, 3, 53, 159, 719, 2157, 4909, 14727, 38107, 114321, 260177, 780531, 3529571, 10588713, 187067263, 561201789]

約数ペア:

[(1, 561201789), (3, 187067263), (53, 10588713), (159, 3529571), (719, 780531), (2157, 260177), (4909, 114321), (14727, 38107)]