2080408509

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{7411}}^1$

素因数の和:7738

約数の個数: 32

約数和(自身を含む): 3177079680

約数和(自身を除く): 1096671171

約数列:

[1, 3, 9, 27, 37, 111, 281, 333, 843, 999, 2529, 7411, 7587, 10397, 22233, 31191, 66699, 93573, 200097, 274207, 280719, 822621, 2082491, 2467863, 6247473, 7403589, 18742419, 56227257, 77052167, 231156501, 693469503, 2080408509]

約数ペア:

[(1, 2080408509), (3, 693469503), (9, 231156501), (27, 77052167), (37, 56227257), (111, 18742419), (281, 7403589), (333, 6247473), (843, 2467863), (999, 2082491), (2529, 822621), (7411, 280719), (7587, 274207), (10397, 200097), (22233, 93573), (31191, 66699)]