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2007 = 223 * 3 * 3 * 1 * 1 * .* 1顯然,如果不包含因數1的話,是不可能滿足條件的.而且擁有盡可能多的因數1,才能使n盡可能大.這就要求:除1以外的因數的和盡可能小,然後用盡可能多的1來補充,因為1只影響…
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