10000003130domain: NAppears in sequencesInverse Moebius transform of f(n) = n^n (A000312).at n=9A062796a(n) = Sum_{d|n} d^rad(d).at n=9A345263a(n) = Sum_{d|n, gcd(d,n/d)=1} d^d.at n=9A362636