8940087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 14238224

約数和(自身を除く): 5298137

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 1777, 5031, 5331, 15993, 23101, 69303, 76411, 207909, 229233, 687699, 993343, 2980029, 8940087]

約数ペア:

[(1, 8940087), (3, 2980029), (9, 993343), (13, 687699), (39, 229233), (43, 207909), (117, 76411), (129, 69303), (387, 23101), (559, 15993), (1677, 5331), (1777, 5031)]