447959907

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{124123}}^1$

素因数の和:124530

約数の個数: 12

約数和(自身を含む): 648672024

約数和(自身を除く): 200712117

約数列:

[1, 3, 9, 401, 1203, 3609, 124123, 372369, 1117107, 49773323, 149319969, 447959907]

約数ペア:

[(1, 447959907), (3, 149319969), (9, 49773323), (401, 1117107), (1203, 372369), (3609, 124123)]