72048933

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{80863}}^1$

素因数の和:80886

約数の個数: 20

約数和(自身を含む): 117414528

約数和(自身を除く): 45365595

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 80863, 242589, 727767, 889493, 2183301, 2668479, 6549903, 8005437, 24016311, 72048933]

約数ペア:

[(1, 72048933), (3, 24016311), (9, 8005437), (11, 6549903), (27, 2668479), (33, 2183301), (81, 889493), (99, 727767), (297, 242589), (891, 80863)]