8429337

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 14129856

約数和(自身を除く): 5700519

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 1997, 4221, 5991, 13979, 17973, 41937, 125811, 133799, 401397, 936593, 1204191, 2809779, 8429337]

約数ペア:

[(1, 8429337), (3, 2809779), (7, 1204191), (9, 936593), (21, 401397), (63, 133799), (67, 125811), (201, 41937), (469, 17973), (603, 13979), (1407, 5991), (1997, 4221)]