About the Number

201021243

201021242 ← → 201021244

2進数表記:1011111110110101011100111011

漢数字表記:二億百二万千二百四十三

素因数分解:

3 1 × 17 1 × 29 1 × 199 1 × 683 1

素因数の和:931
約数の個数: 32
約数和(自身を含む): 295488000
約数和(自身を除く): 94466757

約数列:
[1, 3, 17, 29, 51, 87, 199, 493, 597, 683, 1479, 2049, 3383, 5771, 10149, 11611, 17313, 19807, 34833, 59421, 98107, 135917, 294321, 336719, 407751, 1010157, 2310589, 3941593, 6931767, 11824779, 67007081, 201021243]

約数ペア:
[(1, 201021243), (3, 67007081), (17, 11824779), (29, 6931767), (51, 3941593), (87, 2310589), (199, 1010157), (493, 407751), (597, 336719), (683, 294321), (1479, 135917), (2049, 98107), (3383, 59421), (5771, 34833), (10149, 19807), (11611, 17313)]

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