80725437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 130175360

約数和(自身を除く): 49449923

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 873, 1261, 2371, 2619, 3783, 7113, 11349, 21339, 30823, 34047, 64017, 92469, 229987, 277407, 689961, 832221, 2069883, 2989831, 6209649, 8969493, 26908479, 80725437]

約数ペア:

[(1, 80725437), (3, 26908479), (9, 8969493), (13, 6209649), (27, 2989831), (39, 2069883), (97, 832221), (117, 689961), (291, 277407), (351, 229987), (873, 92469), (1261, 64017), (2371, 34047), (2619, 30823), (3783, 21339), (7113, 11349)]