107550

Appears in sequences

• Larger member of an infinitary amicable pair.at n=18A126170
• Larger of bi-unitary amicable pair.at n=20A292981
• Larger of tri-unitary amicable numbers pair: numbers (m, n) such that tsigma(m) = tsigma(n) = m + n, where tsigma(n) is the sum of the tri-unitary divisors of n (A324706).at n=14A324709