Triperfect Number/Examples/523,776

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Example of Triperfect Number

$523 \, 776$ is triperfect:

$\map \sigma {523 \, 776} = 1 \, 571 \, 328 = 3 \times 523 \, 776$


Proof

From $\sigma$ of $523 \, 776$:

$\map \sigma {523 \, 776} = 1 \, 571 \, 328$

Hence the result.

$\blacksquare$


Sources