5718321

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 9522240

約数和(自身を除く): 3803919

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 653, 973, 1251, 1959, 2919, 4571, 5877, 8757, 13713, 41139, 90767, 272301, 635369, 816903, 1906107, 5718321]

約数ペア:

[(1, 5718321), (3, 1906107), (7, 816903), (9, 635369), (21, 272301), (63, 90767), (139, 41139), (417, 13713), (653, 8757), (973, 5877), (1251, 4571), (1959, 2919)]