180504507

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6674

約数の個数: 16

約数和(自身を含む): 245963520

約数和(自身を除く): 65459013

約数列:

[1, 3, 71, 131, 213, 393, 6469, 9301, 19407, 27903, 459299, 847439, 1377897, 2542317, 60168169, 180504507]

約数ペア:

[(1, 180504507), (3, 60168169), (71, 2542317), (131, 1377897), (213, 847439), (393, 459299), (6469, 27903), (9301, 19407)]