About the Number

103886289

103886288 ← → 103886290

2進数表記:110001100010010110111010001

漢数字表記:一億三百八十八万六千二百八十九

素因数分解:

3 2 × 13 1 × 317 1 × 2801 1

素因数の和:3137
約数の個数: 24
約数和(自身を含む): 162168552
約数和(自身を除く): 58282263

約数列:
[1, 3, 9, 13, 39, 117, 317, 951, 2801, 2853, 4121, 8403, 12363, 25209, 36413, 37089, 109239, 327717, 887917, 2663751, 7991253, 11542921, 34628763, 103886289]

約数ペア:
[(1, 103886289), (3, 34628763), (9, 11542921), (13, 7991253), (39, 2663751), (117, 887917), (317, 327717), (951, 109239), (2801, 37089), (2853, 36413), (4121, 25209), (8403, 12363)]

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