55111239

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{13001}}^1$

素因数の和:13167

約数の個数: 16

約数和(自身を含む): 82172640

約数和(自身を除く): 27061401

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 13001, 39003, 117009, 351027, 2041157, 6123471, 18370413, 55111239]

約数ペア:

[(1, 55111239), (3, 18370413), (9, 6123471), (27, 2041157), (157, 351027), (471, 117009), (1413, 39003), (4239, 13001)]