27198861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28069}}^1$

素因数の和:28108

約数の個数: 16

約数和(自身を含む): 40420800

約数和(自身を除く): 13221939

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 28069, 84207, 477173, 533311, 1431519, 1599933, 9066287, 27198861]

約数ペア:

[(1, 27198861), (3, 9066287), (17, 1599933), (19, 1431519), (51, 533311), (57, 477173), (323, 84207), (969, 28069)]