202119267

素因数分解:

$3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 317952000

約数和(自身を除く): 115832733

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 343, 623, 1029, 1869, 2207, 4361, 6621, 13083, 15449, 30527, 46347, 91581, 108143, 196423, 324429, 589269, 757001, 1374961, 2271003, 4124883, 9624727, 28874181, 67373089, 202119267]

約数ペア:

[(1, 202119267), (3, 67373089), (7, 28874181), (21, 9624727), (49, 4124883), (89, 2271003), (147, 1374961), (267, 757001), (343, 589269), (623, 324429), (1029, 196423), (1869, 108143), (2207, 91581), (4361, 46347), (6621, 30527), (13083, 15449)]