1090467

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 1896960

約数和(自身を除く): 806493

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 911, 1197, 2733, 6377, 8199, 17309, 19131, 51927, 57393, 121163, 155781, 363489, 1090467]

約数ペア:

[(1, 1090467), (3, 363489), (7, 155781), (9, 121163), (19, 57393), (21, 51927), (57, 19131), (63, 17309), (133, 8199), (171, 6377), (399, 2733), (911, 1197)]