2000408907

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{727157}}^1$

素因数の和:727298

約数の個数: 16

約数和(自身を含む): 3071515392

約数和(自身を除く): 1071106485

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 727157, 2181471, 5090099, 15270297, 95257567, 285772701, 666802969, 2000408907]

約数ペア:

[(1, 2000408907), (3, 666802969), (7, 285772701), (21, 95257567), (131, 15270297), (393, 5090099), (917, 2181471), (2751, 727157)]