66381663

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{8423}}^1$

素因数の和:8534

約数の個数: 16

約数和(自身を含む): 92192256

約数和(自身を除く): 25810593

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 8423, 25269, 311651, 598033, 934953, 1794099, 22127221, 66381663]

約数ペア:

[(1, 66381663), (3, 22127221), (37, 1794099), (71, 934953), (111, 598033), (213, 311651), (2627, 25269), (7881, 8423)]