About the Number

127732041

127732040 ← → 127732042

2進数表記:111100111010000100101001001

漢数字表記:一億二千七百七十三万二千四十一

素因数分解:

3 2 × 19 1 × 23 1 × 47 1 × 691 1

素因数の和:786
約数の個数: 48
約数和(自身を含む): 207267840
約数和(自身を除く): 79535799

約数列:
[1, 3, 9, 19, 23, 47, 57, 69, 141, 171, 207, 423, 437, 691, 893, 1081, 1311, 2073, 2679, 3243, 3933, 6219, 8037, 9729, 13129, 15893, 20539, 32477, 39387, 47679, 61617, 97431, 118161, 143037, 184851, 292293, 301967, 617063, 746971, 905901, 1851189, 2240913, 2717703, 5553567, 6722739, 14192449, 42577347, 127732041]

約数ペア:
[(1, 127732041), (3, 42577347), (9, 14192449), (19, 6722739), (23, 5553567), (47, 2717703), (57, 2240913), (69, 1851189), (141, 905901), (171, 746971), (207, 617063), (423, 301967), (437, 292293), (691, 184851), (893, 143037), (1081, 118161), (1311, 97431), (2073, 61617), (2679, 47679), (3243, 39387), (3933, 32477), (6219, 20539), (8037, 15893), (9729, 13129)]

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