2016994851

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2423}}^1$

素因数の和:2717

約数の個数: 40

約数和(自身を含む): 3097290240

約数和(自身を除く): 1080295389

約数列:

[1, 3, 9, 27, 43, 81, 129, 239, 387, 717, 1161, 2151, 2423, 3483, 6453, 7269, 10277, 19359, 21807, 30831, 65421, 92493, 104189, 196263, 277479, 312567, 579097, 832437, 937701, 1737291, 2813103, 5211873, 8439309, 15635619, 24901171, 46906857, 74703513, 224110539, 672331617, 2016994851]

約数ペア:

[(1, 2016994851), (3, 672331617), (9, 224110539), (27, 74703513), (43, 46906857), (81, 24901171), (129, 15635619), (239, 8439309), (387, 5211873), (717, 2813103), (1161, 1737291), (2151, 937701), (2423, 832437), (3483, 579097), (6453, 312567), (7269, 277479), (10277, 196263), (19359, 104189), (21807, 92493), (30831, 65421)]