About the Number

4221261

4221260 ← → 4221262

2進数表記:10000000110100101001101

漢数字表記:四百二十二万千二百六十一

素因数分解:

3 3 × 11 1 × 61 1 × 233 1

素因数の和:314
約数の個数: 32
約数和(自身を含む): 6963840
約数和(自身を除く): 2742579

約数列:
[1, 3, 9, 11, 27, 33, 61, 99, 183, 233, 297, 549, 671, 699, 1647, 2013, 2097, 2563, 6039, 6291, 7689, 14213, 18117, 23067, 42639, 69201, 127917, 156343, 383751, 469029, 1407087, 4221261]

約数ペア:
[(1, 4221261), (3, 1407087), (9, 469029), (11, 383751), (27, 156343), (33, 127917), (61, 69201), (99, 42639), (183, 23067), (233, 18117), (297, 14213), (549, 7689), (671, 6291), (699, 6039), (1647, 2563), (2013, 2097)]

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