68984157

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 102846240

約数和(自身を除く): 33862083

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 3221, 7139, 9663, 21417, 35431, 106293, 190039, 389741, 570117, 1169223, 2090429, 6271287, 22994719, 68984157]

約数ペア:

[(1, 68984157), (3, 22994719), (11, 6271287), (33, 2090429), (59, 1169223), (121, 570117), (177, 389741), (363, 190039), (649, 106293), (1947, 35431), (3221, 21417), (7139, 9663)]