27437919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20974

約数の個数: 16

約数和(自身を含む): 40185600

約数和(自身を除く): 12747681

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 20929, 62787, 397651, 481367, 1192953, 1444101, 9145973, 27437919]

約数ペア:

[(1, 27437919), (3, 9145973), (19, 1444101), (23, 1192953), (57, 481367), (69, 397651), (437, 62787), (1311, 20929)]