19821483

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{66739}}^1$

素因数の和:66759

約数の個数: 16

約数和(自身を含む): 32035200

約数和(自身を除く): 12213717

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 66739, 200217, 600651, 734129, 1801953, 2202387, 6607161, 19821483]

約数ペア:

[(1, 19821483), (3, 6607161), (9, 2202387), (11, 1801953), (27, 734129), (33, 600651), (99, 200217), (297, 66739)]