2007992997

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{670001}}^1$

素因数の和:670050

約数の個数: 20

約数和(自身を含む): 3080669196

約数和(自身を除く): 1072676199

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 670001, 2010003, 6030009, 18090027, 24790037, 54270081, 74370111, 223110333, 669330999, 2007992997]

約数ペア:

[(1, 2007992997), (3, 669330999), (9, 223110333), (27, 74370111), (37, 54270081), (81, 24790037), (111, 18090027), (333, 6030009), (999, 2010003), (2997, 670001)]