7029933057

素因数分解:

$3^4\times 7^1\times {\mathrm{12398471}}^1$

素因数の和:12398490

約数の個数: 20

約数和(自身を含む): 12001720896

約数和(自身を除く): 4971787839

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12398471, 37195413, 86789297, 111586239, 260367891, 334758717, 781103673, 1004276151, 2343311019, 7029933057]

約数ペア:

[(1, 7029933057), (3, 2343311019), (7, 1004276151), (9, 781103673), (21, 334758717), (27, 260367891), (63, 111586239), (81, 86789297), (189, 37195413), (567, 12398471)]