About the Number

201927999

201927998 ← → 201928000

2進数表記:1100000010010010110100111111

漢数字表記:二億百九十二万七千九百九十九

素因数分解:

3 1 × 7 1 × 13 1 × 137 1 × 5399 1

素因数の和:5559
約数の個数: 32
約数和(自身を含む): 333849600
約数和(自身を除く): 131921601

約数列:
[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 5343, 5399, 12467, 16197, 37401, 37793, 70187, 113379, 210561, 491309, 739663, 1473927, 2218989, 5177641, 9615619, 15532923, 28846857, 67309333, 201927999]

約数ペア:
[(1, 201927999), (3, 67309333), (7, 28846857), (13, 15532923), (21, 9615619), (39, 5177641), (91, 2218989), (137, 1473927), (273, 739663), (411, 491309), (959, 210561), (1781, 113379), (2877, 70187), (5343, 37793), (5399, 37401), (12467, 16197)]

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