About the Number

2116746621

2116746620 ← → 2116746622

2進数表記:1111110001010101111110101111101

漢数字表記:二十一億千六百七十四万六千六百二十一

素因数分解:

3 3 × 11 1 × 241 1 × 29573 1

素因数の和:29834
約数の個数: 32
約数和(自身を含む): 3435315840
約数和(自身を除く): 1318569219

約数列:
[1, 3, 9, 11, 27, 33, 99, 241, 297, 723, 2169, 2651, 6507, 7953, 23859, 29573, 71577, 88719, 266157, 325303, 798471, 975909, 2927727, 7127093, 8783181, 21381279, 64143837, 78398023, 192431511, 235194069, 705582207, 2116746621]

約数ペア:
[(1, 2116746621), (3, 705582207), (9, 235194069), (11, 192431511), (27, 78398023), (33, 64143837), (99, 21381279), (241, 8783181), (297, 7127093), (723, 2927727), (2169, 975909), (2651, 798471), (6507, 325303), (7953, 266157), (23859, 88719), (29573, 71577)]

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