6687471

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 10662400

約数和(自身を除く): 3974929

約数列:

[1, 3, 7, 21, 49, 67, 97, 147, 201, 291, 343, 469, 679, 1029, 1407, 2037, 3283, 4753, 6499, 9849, 14259, 19497, 22981, 33271, 45493, 68943, 99813, 136479, 318451, 955353, 2229157, 6687471]

約数ペア:

[(1, 6687471), (3, 2229157), (7, 955353), (21, 318451), (49, 136479), (67, 99813), (97, 68943), (147, 45493), (201, 33271), (291, 22981), (343, 19497), (469, 14259), (679, 9849), (1029, 6499), (1407, 4753), (2037, 3283)]