About the Number

104390091

104390090 ← → 104390092

2進数表記:110001110001101110111001011

漢数字表記:一億四百三十九万九十一

素因数分解:

3 2 × 13 1 × 223 1 × 4001 1

素因数の和:4243
約数の個数: 24
約数和(自身を含む): 163153536
約数和(自身を除く): 58763445

約数列:
[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2899, 4001, 8697, 12003, 26091, 36009, 52013, 156039, 468117, 892223, 2676669, 8030007, 11598899, 34796697, 104390091]

約数ペア:
[(1, 104390091), (3, 34796697), (9, 11598899), (13, 8030007), (39, 2676669), (117, 892223), (223, 468117), (669, 156039), (2007, 52013), (2899, 36009), (4001, 26091), (8697, 12003)]

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