About the Number

243048681

243048680 ← → 243048682

2進数表記:1110011111001010000011101001

漢数字表記:二億四千三百四万八千六百八十一

素因数分解:

3 4 × 29 1 × 107 1 × 967 1

素因数の和:1115
約数の個数: 40
約数和(自身を含む): 379494720
約数和(自身を除く): 136446039

約数列:
[1, 3, 9, 27, 29, 81, 87, 107, 261, 321, 783, 963, 967, 2349, 2889, 2901, 3103, 8667, 8703, 9309, 26109, 27927, 28043, 78327, 83781, 84129, 103469, 251343, 252387, 310407, 757161, 931221, 2271483, 2793663, 3000601, 8380989, 9001803, 27005409, 81016227, 243048681]

約数ペア:
[(1, 243048681), (3, 81016227), (9, 27005409), (27, 9001803), (29, 8380989), (81, 3000601), (87, 2793663), (107, 2271483), (261, 931221), (321, 757161), (783, 310407), (963, 252387), (967, 251343), (2349, 103469), (2889, 84129), (2901, 83781), (3103, 78327), (8667, 28043), (8703, 27927), (9309, 26109)]

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