About the Number

201393387

201393386 ← → 201393388

2進数表記:1100000000010000010011101011

漢数字表記:二億百三十九万三千三百八十七

素因数分解:

3 2 × 13 1 × 643 1 × 2677 1

素因数の和:3339
約数の個数: 24
約数和(自身を含む): 313883024
約数和(自身を除く): 112489637

約数列:
[1, 3, 9, 13, 39, 117, 643, 1929, 2677, 5787, 8031, 8359, 24093, 25077, 34801, 75231, 104403, 313209, 1721311, 5163933, 15491799, 22377043, 67131129, 201393387]

約数ペア:
[(1, 201393387), (3, 67131129), (9, 22377043), (13, 15491799), (39, 5163933), (117, 1721311), (643, 313209), (1929, 104403), (2677, 75231), (5787, 34801), (8031, 25077), (8359, 24093)]

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