About the Number

271330989

271330988 ← → 271330990

2進数表記:10000001011000010111010101101

漢数字表記:二億七千百三十三万九百八十九

素因数分解:

3 1 × 29 2 × 41 1 × 43 1 × 61 1

素因数の和:206
約数の個数: 48
約数和(自身を含む): 399182784
約数和(自身を除く): 127851795

約数列:
[1, 3, 29, 41, 43, 61, 87, 123, 129, 183, 841, 1189, 1247, 1763, 1769, 2501, 2523, 2623, 3567, 3741, 5289, 5307, 7503, 7869, 34481, 36163, 51127, 51301, 72529, 76067, 103443, 107543, 108489, 153381, 153903, 217587, 228201, 322629, 1482683, 2103341, 2205943, 3118747, 4448049, 6310023, 6617829, 9356241, 90443663, 271330989]

約数ペア:
[(1, 271330989), (3, 90443663), (29, 9356241), (41, 6617829), (43, 6310023), (61, 4448049), (87, 3118747), (123, 2205943), (129, 2103341), (183, 1482683), (841, 322629), (1189, 228201), (1247, 217587), (1763, 153903), (1769, 153381), (2501, 108489), (2523, 107543), (2623, 103443), (3567, 76067), (3741, 72529), (5289, 51301), (5307, 51127), (7503, 36163), (7869, 34481)]

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