197757963

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{563413}}^1$

素因数の和:563435

約数の個数: 16

約数和(自身を含む): 315511840

約数和(自身を除く): 117753877

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 563413, 1690239, 5070717, 7324369, 15212151, 21973107, 65919321, 197757963]

約数ペア:

[(1, 197757963), (3, 65919321), (9, 21973107), (13, 15212151), (27, 7324369), (39, 5070717), (117, 1690239), (351, 563413)]