8661609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{87491}}^1$

素因数の和:87508

約数の個数: 12

約数和(自身を含む): 13648752

約数和(自身を除く): 4987143

約数列:

[1, 3, 9, 11, 33, 99, 87491, 262473, 787419, 962401, 2887203, 8661609]

約数ペア:

[(1, 8661609), (3, 2887203), (9, 962401), (11, 787419), (33, 262473), (99, 87491)]