40459563

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{63317}}^1$

素因数の和:63394

約数の個数: 12

約数和(自身を含む): 59265648

約数和(自身を除く): 18806085

約数列:

[1, 3, 9, 71, 213, 639, 63317, 189951, 569853, 4495507, 13486521, 40459563]

約数ペア:

[(1, 40459563), (3, 13486521), (9, 4495507), (71, 569853), (213, 189951), (639, 63317)]