9514 1404 393
Answer:
(A) 6
Step-by-step explanation:
Divisors of 6 are ...
1, 2, 3, 6
The sum of all but the last is 1+2+3 = 6.
Then <<<6>>> = <<6>> = <6> = 6.
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Additional comment
Among integers less than 200, only 6 and 28 are solutions to <n> = n.
