About the Number

2009097243

2009097242 ← → 2009097244

2進数表記:1110111110000000110010000011011

漢数字表記:二十億九百九万七千二百四十三

素因数分解:

3 3 × 139 1 × 257 1 × 2083 1

素因数の和:2488
約数の個数: 32
約数和(自身を含む): 3010963200
約数和(自身を除く): 1001865957

約数列:
[1, 3, 9, 27, 139, 257, 417, 771, 1251, 2083, 2313, 3753, 6249, 6939, 18747, 35723, 56241, 107169, 289537, 321507, 535331, 868611, 964521, 1605993, 2605833, 4817979, 7817499, 14453937, 74411009, 223233027, 669699081, 2009097243]

約数ペア:
[(1, 2009097243), (3, 669699081), (9, 223233027), (27, 74411009), (139, 14453937), (257, 7817499), (417, 4817979), (771, 2605833), (1251, 1605993), (2083, 964521), (2313, 868611), (3753, 535331), (6249, 321507), (6939, 289537), (18747, 107169), (35723, 56241)]

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