204060021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{57791}}^1$

素因数の和:57912

約数の個数: 16

約数和(自身を含む): 299593728

約数和(自身を除く): 95533707

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 57791, 173373, 635701, 1907103, 6183637, 18550911, 68020007, 204060021]

約数ペア:

[(1, 204060021), (3, 68020007), (11, 18550911), (33, 6183637), (107, 1907103), (321, 635701), (1177, 173373), (3531, 57791)]