117640989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5417}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 180311040

約数和(自身を除く): 62670051

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 5417, 7239, 16251, 21717, 48753, 102923, 308769, 687959, 926307, 2063877, 6191631, 13071221, 39213663, 117640989]

約数ペア:

[(1, 117640989), (3, 39213663), (9, 13071221), (19, 6191631), (57, 2063877), (127, 926307), (171, 687959), (381, 308769), (1143, 102923), (2413, 48753), (5417, 21717), (7239, 16251)]