About the Number

2000268729

2000268728 ← → 2000268730

2進数表記:1110111001110011010110110111001

漢数字表記:二十億二十六万八千七百二十九

素因数分解:

3 3 × 37 1 × 71 1 × 28201 1

素因数の和:28318
約数の個数: 32
約数和(自身を含む): 3086426880
約数和(自身を除く): 1086158151

約数列:
[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 999, 1917, 2627, 7881, 23643, 28201, 70929, 84603, 253809, 761427, 1043437, 2002271, 3130311, 6006813, 9390933, 18020439, 28172799, 54061317, 74084027, 222252081, 666756243, 2000268729]

約数ペア:
[(1, 2000268729), (3, 666756243), (9, 222252081), (27, 74084027), (37, 54061317), (71, 28172799), (111, 18020439), (213, 9390933), (333, 6006813), (639, 3130311), (999, 2002271), (1917, 1043437), (2627, 761427), (7881, 253809), (23643, 84603), (28201, 70929)]

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