About the Number

127150989

127150988 ← → 127150990

2進数表記:111100101000010101110001101

漢数字表記:一億二千七百十五万九百八十九

素因数分解:

3 1 × 7 1 × 71 1 × 107 1 × 797 1

素因数の和:985
約数の個数: 32
約数和(自身を含む): 198567936
約数和(自身を除く): 71416947

約数列:
[1, 3, 7, 21, 71, 107, 213, 321, 497, 749, 797, 1491, 2247, 2391, 5579, 7597, 16737, 22791, 53179, 56587, 85279, 159537, 169761, 255837, 396109, 596953, 1188327, 1790859, 6054809, 18164427, 42383663, 127150989]

約数ペア:
[(1, 127150989), (3, 42383663), (7, 18164427), (21, 6054809), (71, 1790859), (107, 1188327), (213, 596953), (321, 396109), (497, 255837), (749, 169761), (797, 159537), (1491, 85279), (2247, 56587), (2391, 53179), (5579, 22791), (7597, 16737)]

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