2009095023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{6781}}^1$

素因数の和:6975

約数の個数: 32

約数和(自身を含む): 2953262592

約数和(自身を除く): 944167569

約数列:

[1, 3, 13, 39, 71, 107, 213, 321, 923, 1391, 2769, 4173, 6781, 7597, 20343, 22791, 88153, 98761, 264459, 296283, 481451, 725567, 1444353, 2176701, 6258863, 9432371, 18776589, 28297113, 51515257, 154545771, 669698341, 2009095023]

約数ペア:

[(1, 2009095023), (3, 669698341), (13, 154545771), (39, 51515257), (71, 28297113), (107, 18776589), (213, 9432371), (321, 6258863), (923, 2176701), (1391, 1444353), (2769, 725567), (4173, 481451), (6781, 296283), (7597, 264459), (20343, 98761), (22791, 88153)]