Divisor Count Function/Examples/3

Example of Use of Divisor Count Function

$\map {\sigma_0} 3 = 2$

where $\sigma_0$ denotes the divisor count function.


Proof

We have that $3$ is a prime number.

From Divisor Count Function of Prime Number:

$\map {\sigma_0} 3 = 2$

$\blacksquare$

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