202450311

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4457}}^1$

素因数の和:4580

約数の個数: 36

約数和(自身を含む): 343551312

約数和(自身を除く): 141101001

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 2163, 4457, 5047, 6489, 13371, 15141, 31199, 40113, 45423, 93597, 218393, 280791, 459071, 655179, 1377213, 1965537, 3213497, 4131639, 9640491, 22494479, 28921473, 67483437, 202450311]

約数ペア:

[(1, 202450311), (3, 67483437), (7, 28921473), (9, 22494479), (21, 9640491), (49, 4131639), (63, 3213497), (103, 1965537), (147, 1377213), (309, 655179), (441, 459071), (721, 280791), (927, 218393), (2163, 93597), (4457, 45423), (5047, 40113), (6489, 31199), (13371, 15141)]