1820341743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{36947}}^1$

素因数の和:38454

約数の個数: 16

約数和(自身を含む): 2649614976

約数和(自身を除く): 829273233

約数列:

[1, 3, 11, 33, 1493, 4479, 16423, 36947, 49269, 110841, 406417, 1219251, 55161871, 165485613, 606780581, 1820341743]

約数ペア:

[(1, 1820341743), (3, 606780581), (11, 165485613), (33, 55161871), (1493, 1219251), (4479, 406417), (16423, 110841), (36947, 49269)]