66868713

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{4001}}^1$

素因数の和:4629

約数の個数: 16

約数和(自身を含む): 99249600

約数和(自身を除く): 32380887

約数列:

[1, 3, 9, 27, 619, 1857, 4001, 5571, 12003, 16713, 36009, 108027, 2476619, 7429857, 22289571, 66868713]

約数ペア:

[(1, 66868713), (3, 22289571), (9, 7429857), (27, 2476619), (619, 108027), (1857, 36009), (4001, 16713), (5571, 12003)]