2015989311

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{334493}}^1$

素因数の和:334551

約数の個数: 24

約数和(自身を含む): 3203114544

約数和(自身を除く): 1187125233

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 334493, 1003479, 2341451, 7024353, 13714213, 16390157, 41142639, 49170471, 95999491, 287998473, 671996437, 2015989311]

約数ペア:

[(1, 2015989311), (3, 671996437), (7, 287998473), (21, 95999491), (41, 49170471), (49, 41142639), (123, 16390157), (147, 13714213), (287, 7024353), (861, 2341451), (2009, 1003479), (6027, 334493)]