About the Number

2013992109

2013992108 ← → 2013992110

2進数表記:1111000000010110001010010101101

漢数字表記:二十億千三百九十九万二千百九

素因数分解:

3 2 × 73 1 × 79 1 × 38803 1

素因数の和:38961
約数の個数: 24
約数和(自身を含む): 2986355840
約数和(自身を除く): 972363731

約数列:
[1, 3, 9, 73, 79, 219, 237, 657, 711, 5767, 17301, 38803, 51903, 116409, 349227, 2832619, 3065437, 8497857, 9196311, 25493571, 27588933, 223776901, 671330703, 2013992109]

約数ペア:
[(1, 2013992109), (3, 671330703), (9, 223776901), (73, 27588933), (79, 25493571), (219, 9196311), (237, 8497857), (657, 3065437), (711, 2832619), (5767, 349227), (17301, 116409), (38803, 51903)]

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