27639999

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83003}}^1$

素因数の和:83046

約数の個数: 12

約数和(自身を含む): 41003976

約数和(自身を除く): 13363977

約数列:

[1, 3, 9, 37, 111, 333, 83003, 249009, 747027, 3071111, 9213333, 27639999]

約数ペア:

[(1, 27639999), (3, 9213333), (9, 3071111), (37, 747027), (111, 249009), (333, 83003)]