3219489

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 5724992

約数和(自身を除く): 2505503

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3931, 11793, 27517, 35379, 51103, 82551, 153309, 247653, 357721, 459927, 1073163, 3219489]

約数ペア:

[(1, 3219489), (3, 1073163), (7, 459927), (9, 357721), (13, 247653), (21, 153309), (39, 82551), (63, 51103), (91, 35379), (117, 27517), (273, 11793), (819, 3931)]