904202217

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{255641}}^1$

素因数の和:255781

約数の個数: 16

約数和(自身を含む): 1349789760

約数和(自身を除く): 445587543

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 255641, 766923, 2300769, 6902307, 33488971, 100466913, 301400739, 904202217]

約数ペア:

[(1, 904202217), (3, 301400739), (9, 100466913), (27, 33488971), (131, 6902307), (393, 2300769), (1179, 766923), (3537, 255641)]