%0 Journal Article
%A Iannucci,  Douglas E.
%T On the equation \(\sigma(n) = n + \varphi(n)\)
%J Journal of integer sequences
%D 2017
%V 20
%N 6
%U http://geodesic.mathdoc.fr/item/JIS_2017__20_6_a5/
%G en
%F JIS_2017__20_6_a5