2636997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 3931200

約数和(自身を除く): 1294203

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1949, 5847, 21439, 64317, 79909, 239727, 878999, 2636997]

約数ペア:

[(1, 2636997), (3, 878999), (11, 239727), (33, 79909), (41, 64317), (123, 21439), (451, 5847), (1353, 1949)]