127921053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{172633}}^1$

素因数の和:172668

約数の個数: 16

約数和(自身を含む): 193350080

約数和(自身を除く): 65429027

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 172633, 517899, 2244229, 3280027, 6732687, 9840081, 42640351, 127921053]

約数ペア:

[(1, 127921053), (3, 42640351), (13, 9840081), (19, 6732687), (39, 3280027), (57, 2244229), (247, 517899), (741, 172633)]