55277727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1601}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 78203232

約数和(自身を除く): 22925505

約数列:

[1, 3, 17, 51, 677, 1601, 2031, 4803, 11509, 27217, 34527, 81651, 1083877, 3251631, 18425909, 55277727]

約数ペア:

[(1, 55277727), (3, 18425909), (17, 3251631), (51, 1083877), (677, 81651), (1601, 34527), (2031, 27217), (4803, 11509)]