About the Number

272020131

272020130 ← → 272020132

2進数表記:10000001101101011001010100011

漢数字表記:二億七千二百二万百三十一

素因数分解:

3 2 × 19 1 × 1129 1 × 1409 1

素因数の和:2563
約数の個数: 24
約数和(自身を含む): 414258000
約数和(自身を除く): 142237869

約数列:
[1, 3, 9, 19, 57, 171, 1129, 1409, 3387, 4227, 10161, 12681, 21451, 26771, 64353, 80313, 193059, 240939, 1590761, 4772283, 14316849, 30224459, 90673377, 272020131]

約数ペア:
[(1, 272020131), (3, 90673377), (9, 30224459), (19, 14316849), (57, 4772283), (171, 1590761), (1129, 240939), (1409, 193059), (3387, 80313), (4227, 64353), (10161, 26771), (12681, 21451)]

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