2838297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 4758208

約数和(自身を除く): 1919911

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1117, 2541, 3351, 7819, 12287, 23457, 36861, 86009, 135157, 258027, 405471, 946099, 2838297]

約数ペア:

[(1, 2838297), (3, 946099), (7, 405471), (11, 258027), (21, 135157), (33, 86009), (77, 36861), (121, 23457), (231, 12287), (363, 7819), (847, 3351), (1117, 2541)]