2000147013

素因数分解:

$3^4\times {\mathrm{2969}}^1\times {\mathrm{8317}}^1$

素因数の和:11298

約数の個数: 20

約数和(自身を含む): 2989239660

約数和(自身を除く): 989092647

約数列:

[1, 3, 9, 27, 81, 2969, 8317, 8907, 24951, 26721, 74853, 80163, 224559, 240489, 673677, 24693173, 74079519, 222238557, 666715671, 2000147013]

約数ペア:

[(1, 2000147013), (3, 666715671), (9, 222238557), (27, 74079519), (81, 24693173), (2969, 673677), (8317, 240489), (8907, 224559), (24951, 80163), (26721, 74853)]