17940549

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{4493}}^1$

素因数の和:4529

約数の個数: 16

約数和(自身を含む): 26316864

約数和(自身を除く): 8376315

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4493, 13479, 49423, 148269, 543653, 1630959, 5980183, 17940549]

約数ペア:

[(1, 17940549), (3, 5980183), (11, 1630959), (33, 543653), (121, 148269), (363, 49423), (1331, 13479), (3993, 4493)]