55649889

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{20407}}^1$

素因数の和:20517

約数の個数: 16

約数和(自身を含む): 83264640

約数和(自身を除く): 27614751

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 20407, 61221, 183663, 550989, 2061107, 6183321, 18549963, 55649889]

約数ペア:

[(1, 55649889), (3, 18549963), (9, 6183321), (27, 2061107), (101, 550989), (303, 183663), (909, 61221), (2727, 20407)]