8723781

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{9791}}^1$

素因数の和:9814

約数の個数: 20

約数和(自身を含む): 14217984

約数和(自身を除く): 5494203

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 9791, 29373, 88119, 107701, 264357, 323103, 793071, 969309, 2907927, 8723781]

約数ペア:

[(1, 8723781), (3, 2907927), (9, 969309), (11, 793071), (27, 323103), (33, 264357), (81, 107701), (99, 88119), (297, 29373), (891, 9791)]