About the Number

1275331473

1275331472 ← → 1275331474

2進数表記:1001100000001000000001110010001

漢数字表記:十二億七千五百三十三万千四百七十三

素因数分解:

3 4 × 13 1 × 1211141 1

素因数の和:1211166
約数の個数: 20
約数和(自身を含む): 2051674548
約数和(自身を除く): 776343075

約数列:
[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1211141, 3633423, 10900269, 15744833, 32700807, 47234499, 98102421, 141703497, 425110491, 1275331473]

約数ペア:
[(1, 1275331473), (3, 425110491), (9, 141703497), (13, 98102421), (27, 47234499), (39, 32700807), (81, 15744833), (117, 10900269), (351, 3633423), (1053, 1211141)]

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