About the Number

990803373

990803372 ← → 990803374

2進数表記:111011000011100111010110101101

漢数字表記:九億九千八十万三千三百七十三

素因数分解:

3 1 × 7 2 × 2161 1 × 3119 1

素因数の和:5297
約数の個数: 24
約数和(自身を含む): 1537960320
約数和(自身を除く): 547156947

約数列:
[1, 3, 7, 21, 49, 147, 2161, 3119, 6483, 9357, 15127, 21833, 45381, 65499, 105889, 152831, 317667, 458493, 6740159, 20220477, 47181113, 141543339, 330267791, 990803373]

約数ペア:
[(1, 990803373), (3, 330267791), (7, 141543339), (21, 47181113), (49, 20220477), (147, 6740159), (2161, 458493), (3119, 317667), (6483, 152831), (9357, 105889), (15127, 65499), (21833, 45381)]

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