2783146743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{16979}}^1$

素因数の和:17468

約数の個数: 32

約数和(自身を含む): 4450118400

約数和(自身を除く): 1666971657

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 467, 1401, 4203, 6071, 12609, 16979, 18213, 50937, 54639, 152811, 163917, 220727, 458433, 662181, 1986543, 5959629, 7929193, 23787579, 71362737, 103079509, 214088211, 309238527, 927715581, 2783146743]

約数ペア:

[(1, 2783146743), (3, 927715581), (9, 309238527), (13, 214088211), (27, 103079509), (39, 71362737), (117, 23787579), (351, 7929193), (467, 5959629), (1401, 1986543), (4203, 662181), (6071, 458433), (12609, 220727), (16979, 163917), (18213, 152811), (50937, 54639)]