20790782793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{210007907}}^1$

素因数の和:210007924

約数の個数: 12

約数和(自身を含む): 32761233648

約数和(自身を除く): 11970450855

約数列:

[1, 3, 9, 11, 33, 99, 210007907, 630023721, 1890071163, 2310086977, 6930260931, 20790782793]

約数ペア:

[(1, 20790782793), (3, 6930260931), (9, 2310086977), (11, 1890071163), (33, 630023721), (99, 210007907)]