2009095587

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{78853}}^1$

素因数の和:79027

約数の個数: 24

約数和(自身を含む): 3075306000

約数和(自身を除く): 1066210413

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 25479, 78853, 236559, 709677, 1498207, 4494621, 11749097, 13483863, 35247291, 105741873, 223232843, 669698529, 2009095587]

約数ペア:

[(1, 2009095587), (3, 669698529), (9, 223232843), (19, 105741873), (57, 35247291), (149, 13483863), (171, 11749097), (447, 4494621), (1341, 1498207), (2831, 709677), (8493, 236559), (25479, 78853)]