389635821

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{7507}}^1$

素因数の和:7665

約数の個数: 24

約数和(自身を含む): 577815680

約数和(自身を除く): 188179859

約数列:

[1, 3, 9, 73, 79, 219, 237, 657, 711, 5767, 7507, 17301, 22521, 51903, 67563, 548011, 593053, 1644033, 1779159, 4932099, 5337477, 43292869, 129878607, 389635821]

約数ペア:

[(1, 389635821), (3, 129878607), (9, 43292869), (73, 5337477), (79, 4932099), (219, 1779159), (237, 1644033), (657, 593053), (711, 548011), (5767, 67563), (7507, 51903), (17301, 22521)]