About the Number

102090429

102090428 ← → 102090430

2進数表記:110000101011100011010111101

漢数字表記:一億二百九万四百二十九

素因数分解:

3 3 × 7 1 × 727 1 × 743 1

素因数の和:1486
約数の個数: 32
約数和(自身を含む): 173322240
約数和(自身を除く): 71231811

約数列:
[1, 3, 7, 9, 21, 27, 63, 189, 727, 743, 2181, 2229, 5089, 5201, 6543, 6687, 15267, 15603, 19629, 20061, 45801, 46809, 137403, 140427, 540161, 1620483, 3781127, 4861449, 11343381, 14584347, 34030143, 102090429]

約数ペア:
[(1, 102090429), (3, 34030143), (7, 14584347), (9, 11343381), (21, 4861449), (27, 3781127), (63, 1620483), (189, 540161), (727, 140427), (743, 137403), (2181, 46809), (2229, 45801), (5089, 20061), (5201, 19629), (6543, 15603), (6687, 15267)]

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