55642167

素因数分解:

$3^3\times 7^1\times {\mathrm{294403}}^1$

素因数の和:294419

約数の個数: 16

約数和(自身を含む): 94209280

約数和(自身を除く): 38567113

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 294403, 883209, 2060821, 2649627, 6182463, 7948881, 18547389, 55642167]

約数ペア:

[(1, 55642167), (3, 18547389), (7, 7948881), (9, 6182463), (21, 2649627), (27, 2060821), (63, 883209), (189, 294403)]