About the Number

27900117

27900116 ← → 27900118

2進数表記:1101010011011100011010101

漢数字表記:二千七百九十万百十七

素因数分解:

3 2 × 7 1 × 29 1 × 15271 1

素因数の和:15313
約数の個数: 24
約数和(自身を含む): 47648640
約数和(自身を除く): 19748523

約数列:
[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 15271, 45813, 106897, 137439, 320691, 442859, 962073, 1328577, 3100013, 3985731, 9300039, 27900117]

約数ペア:
[(1, 27900117), (3, 9300039), (7, 3985731), (9, 3100013), (21, 1328577), (29, 962073), (63, 442859), (87, 320691), (203, 137439), (261, 106897), (609, 45813), (1827, 15271)]

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