About the Number

201201091

201201090 ← → 201201092

2進数表記:1011111111100001010111000011

漢数字表記:二億百二十万千九十一

素因数分解:

7 1 × 13 2 × 53 1 × 3209 1

素因数の和:3295
約数の個数: 24
約数和(自身を含む): 253769760
約数和(自身を除く): 52568669

約数列:
[1, 7, 13, 53, 91, 169, 371, 689, 1183, 3209, 4823, 8957, 22463, 41717, 62699, 170077, 292019, 542321, 1190539, 2211001, 3796247, 15477007, 28743013, 201201091]

約数ペア:
[(1, 201201091), (7, 28743013), (13, 15477007), (53, 3796247), (91, 2211001), (169, 1190539), (371, 542321), (689, 292019), (1183, 170077), (3209, 62699), (4823, 41717), (8957, 22463)]

このpageの処理時間: 0.19395709037780762 seconds