About the Number

201801249

201801248 ← → 201801250

2進数表記:1100000001110011111000100001

漢数字表記:二億百八十万千二百四十九

素因数分解:

3 2 × 13 1 × 317 1 × 5441 1

素因数の和:5777
約数の個数: 24
約数和(自身を含む): 314961192
約数和(自身を除く): 113159943

約数列:
[1, 3, 9, 13, 39, 117, 317, 951, 2853, 4121, 5441, 12363, 16323, 37089, 48969, 70733, 212199, 636597, 1724797, 5174391, 15523173, 22422361, 67267083, 201801249]

約数ペア:
[(1, 201801249), (3, 67267083), (9, 22422361), (13, 15523173), (39, 5174391), (117, 1724797), (317, 636597), (951, 212199), (2853, 70733), (4121, 48969), (5441, 37089), (12363, 16323)]

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