About the Number

200937891

200937890 ← → 200937892

2進数表記:1011111110100001000110100011

漢数字表記:二億九十三万七千八百九十一

素因数分解:

3 1 × 7 1 × 11 1 × 67 1 × 12983 1

素因数の和:13071
約数の個数: 32
約数和(自身を含む): 339038208
約数和(自身を除く): 138100317

約数列:
[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 12983, 15477, 38949, 90881, 142813, 272643, 428439, 869861, 999691, 2609583, 2999073, 6089027, 9568471, 18267081, 28705413, 66979297, 200937891]

約数ペア:
[(1, 200937891), (3, 66979297), (7, 28705413), (11, 18267081), (21, 9568471), (33, 6089027), (67, 2999073), (77, 2609583), (201, 999691), (231, 869861), (469, 428439), (737, 272643), (1407, 142813), (2211, 90881), (5159, 38949), (12983, 15477)]

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