2006730909

素因数分解:

$3^3\times {\mathrm{4019}}^1\times {\mathrm{18493}}^1$

素因数の和:22521

約数の個数: 16

約数和(自身を含む): 2973835200

約数和(自身を除く): 967104291

約数列:

[1, 3, 9, 27, 4019, 12057, 18493, 36171, 55479, 108513, 166437, 499311, 74323367, 222970101, 668910303, 2006730909]

約数ペア:

[(1, 2006730909), (3, 668910303), (9, 222970101), (27, 74323367), (4019, 499311), (12057, 166437), (18493, 108513), (36171, 55479)]