2162409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 3091200

約数和(自身を除く): 928791

約数列:

[1, 3, 19, 57, 59, 177, 643, 1121, 1929, 3363, 12217, 36651, 37937, 113811, 720803, 2162409]

約数ペア:

[(1, 2162409), (3, 720803), (19, 113811), (57, 37937), (59, 36651), (177, 12217), (643, 3363), (1121, 1929)]