About the Number

201313089

201313088 ← → 201313090

2進数表記:1011111111111100101101000001

漢数字表記:二億百三十一万三千八十九

素因数分解:

3 2 × 23 1 × 193 1 × 5039 1

素因数の和:5261
約数の個数: 24
約数和(自身を含む): 305061120
約数和(自身を除く): 103748031

約数列:
[1, 3, 9, 23, 69, 193, 207, 579, 1737, 4439, 5039, 13317, 15117, 39951, 45351, 115897, 347691, 972527, 1043073, 2917581, 8752743, 22368121, 67104363, 201313089]

約数ペア:
[(1, 201313089), (3, 67104363), (9, 22368121), (23, 8752743), (69, 2917581), (193, 1043073), (207, 972527), (579, 347691), (1737, 115897), (4439, 45351), (5039, 39951), (13317, 15117)]

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