204893163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28493}}^1$

素因数の和:28563

約数の個数: 24

約数和(自身を含む): 320044608

約数和(自身を除く): 115151445

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 28493, 85479, 256437, 484381, 1339171, 1453143, 4017513, 4359429, 12052539, 22765907, 68297721, 204893163]

約数ペア:

[(1, 204893163), (3, 68297721), (9, 22765907), (17, 12052539), (47, 4359429), (51, 4017513), (141, 1453143), (153, 1339171), (423, 484381), (799, 256437), (2397, 85479), (7191, 28493)]