About the Number

2012087493

2012087492 ← → 2012087494

2進数表記:1110111111011100000010011000101

漢数字表記:二十億千二百八万七千四百九十三

素因数分解:

3 3 × 13 1 × 1559 1 × 3677 1

素因数の和:5258
約数の個数: 32
約数和(自身を含む): 3213100800
約数和(自身を除く): 1201013307

約数列:
[1, 3, 9, 13, 27, 39, 117, 351, 1559, 3677, 4677, 11031, 14031, 20267, 33093, 42093, 47801, 60801, 99279, 143403, 182403, 430209, 547209, 1290627, 5732443, 17197329, 51591987, 74521759, 154775961, 223565277, 670695831, 2012087493]

約数ペア:
[(1, 2012087493), (3, 670695831), (9, 223565277), (13, 154775961), (27, 74521759), (39, 51591987), (117, 17197329), (351, 5732443), (1559, 1290627), (3677, 547209), (4677, 430209), (11031, 182403), (14031, 143403), (20267, 99279), (33093, 60801), (42093, 47801)]

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