273987201

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{208991}}^1$

素因数の和:209036

約数の個数: 16

約数和(自身を含む): 401264640

約数和(自身を除く): 127277439

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 208991, 626973, 3970829, 4806793, 11912487, 14420379, 91329067, 273987201]

約数ペア:

[(1, 273987201), (3, 91329067), (19, 14420379), (23, 11912487), (57, 4806793), (69, 3970829), (437, 626973), (1311, 208991)]