2000718974151

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{4416101}}^1$

素因数の和:4416887

約数の個数: 24

約数和(自身を含む): 2934764745120

約数和(自身を除く): 934045770969

約数列:

[1, 3, 9, 71, 213, 639, 709, 2127, 6381, 50339, 151017, 453051, 4416101, 13248303, 39744909, 313543171, 940629513, 2821888539, 3131015609, 9393046827, 28179140481, 222302108239, 666906324717, 2000718974151]

約数ペア:

[(1, 2000718974151), (3, 666906324717), (9, 222302108239), (71, 28179140481), (213, 9393046827), (639, 3131015609), (709, 2821888539), (2127, 940629513), (6381, 313543171), (50339, 39744909), (151017, 13248303), (453051, 4416101)]