55148229

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{7537}}^1$

素因数の和:7817

約数の個数: 16

約数和(自身を含む): 82013440

約数和(自身を除く): 26865211

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 7537, 22611, 67833, 203499, 2042527, 6127581, 18382743, 55148229]

約数ペア:

[(1, 55148229), (3, 18382743), (9, 6127581), (27, 2042527), (271, 203499), (813, 67833), (2439, 22611), (7317, 7537)]