8049126087

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{470957}}^1$

素因数の和:471180

約数の個数: 20

約数和(自身を含む): 12081014616

約数和(自身を除く): 4031888529

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 17091, 470957, 1412871, 4238613, 12715839, 38147517, 99371927, 298115781, 894347343, 2683042029, 8049126087]

約数ペア:

[(1, 8049126087), (3, 2683042029), (9, 894347343), (27, 298115781), (81, 99371927), (211, 38147517), (633, 12715839), (1899, 4238613), (5697, 1412871), (17091, 470957)]