2668239

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 4516512

約数和(自身を除く): 1848273

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1033, 2583, 3099, 7231, 9297, 21693, 42353, 65079, 127059, 296471, 381177, 889413, 2668239]

約数ペア:

[(1, 2668239), (3, 889413), (7, 381177), (9, 296471), (21, 127059), (41, 65079), (63, 42353), (123, 21693), (287, 9297), (369, 7231), (861, 3099), (1033, 2583)]