e-Multiperfect Number

A number $n$ is called a $k$ $e$-perfect number if $\sigma_e(n)=kn$, where $\sigma_e(n)$ is the Sum of the e-Divisor of $n$.

See also e-Divisor, e-Perfect Number

References

Guy, R. K. ``Exponential-Perfect Numbers.'' §B17 in Unsolved Problems in Number Theory, 2nd ed. New York: Springer-Verlag, p. 73, 1994.