2009403315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11083}}^1$

素因数の和:11193

約数の個数: 64

約数和(自身を含む): 3830630400

約数和(自身を除く): 1821227085

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 79, 85, 135, 153, 237, 255, 395, 459, 711, 765, 1185, 1343, 2133, 2295, 3555, 4029, 6715, 10665, 11083, 12087, 20145, 33249, 36261, 55415, 60435, 99747, 166245, 181305, 188411, 299241, 498735, 565233, 875557, 942055, 1496205, 1695699, 2626671, 2826165, 4377785, 5087097, 7880013, 8478495, 13133355, 14884469, 23640039, 25435485, 39400065, 44653407, 74422345, 118200195, 133960221, 223267035, 401880663, 669801105, 2009403315]

約数ペア:

[(1, 2009403315), (3, 669801105), (5, 401880663), (9, 223267035), (15, 133960221), (17, 118200195), (27, 74422345), (45, 44653407), (51, 39400065), (79, 25435485), (85, 23640039), (135, 14884469), (153, 13133355), (237, 8478495), (255, 7880013), (395, 5087097), (459, 4377785), (711, 2826165), (765, 2626671), (1185, 1695699), (1343, 1496205), (2133, 942055), (2295, 875557), (3555, 565233), (4029, 498735), (6715, 299241), (10665, 188411), (11083, 181305), (12087, 166245), (20145, 99747), (33249, 60435), (36261, 55415)]