217634037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{2789}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 314042400

約数和(自身を除く): 96408363

約数列:

[1, 3, 19, 37, 57, 111, 703, 1369, 2109, 2789, 4107, 8367, 26011, 52991, 78033, 103193, 158973, 309579, 1960667, 3818141, 5882001, 11454423, 72544679, 217634037]

約数ペア:

[(1, 217634037), (3, 72544679), (19, 11454423), (37, 5882001), (57, 3818141), (111, 1960667), (703, 309579), (1369, 158973), (2109, 103193), (2789, 78033), (4107, 52991), (8367, 26011)]