55758861

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{40493}}^1$

素因数の和:40522

約数の個数: 20

約数和(自身を含む): 88195932

約数和(自身を除く): 32437071

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 40493, 121479, 364437, 688381, 1093311, 2065143, 3279933, 6195429, 18586287, 55758861]

約数ペア:

[(1, 55758861), (3, 18586287), (9, 6195429), (17, 3279933), (27, 2065143), (51, 1093311), (81, 688381), (153, 364437), (459, 121479), (1377, 40493)]