About the Number

5289921

5289920 ← → 5289922

2進数表記:10100001011011111000001

漢数字表記:五百二十八万九千九百二十一

素因数分解:

3 3 × 7 1 × 13 1 × 2153 1

素因数の和:2182
約数の個数: 32
約数和(自身を含む): 9649920
約数和(自身を除く): 4359999

約数列:
[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2153, 2457, 6459, 15071, 19377, 27989, 45213, 58131, 83967, 135639, 195923, 251901, 406917, 587769, 755703, 1763307, 5289921]

約数ペア:
[(1, 5289921), (3, 1763307), (7, 755703), (9, 587769), (13, 406917), (21, 251901), (27, 195923), (39, 135639), (63, 83967), (91, 58131), (117, 45213), (189, 27989), (273, 19377), (351, 15071), (819, 6459), (2153, 2457)]

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