About the Number
42390387
2進数表記:10100001101101001101110011
漢数字表記:四千二百三十九万三百八十七
素因数分解:
素因数の和:19107
約数の個数: 24
約数和(自身を含む): 69414800
約数和(自身を除く): 27024413
約数列:
[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 19069, 57207, 171621, 247897, 362311, 743691, 1086933, 2231073, 3260799, 4710043, 14130129, 42390387]
約数ペア:
[(1, 42390387), (3, 14130129), (9, 4710043), (13, 3260799), (19, 2231073), (39, 1086933), (57, 743691), (117, 362311), (171, 247897), (247, 171621), (741, 57207), (2223, 19069)]このpageの処理時間: 0.0050563812255859375 seconds