86395851

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 128685024

約数和(自身を除く): 42289173

約数列:

[1, 3, 9, 37, 111, 333, 401, 647, 1203, 1941, 3609, 5823, 14837, 23939, 44511, 71817, 133533, 215451, 259447, 778341, 2335023, 9599539, 28798617, 86395851]

約数ペア:

[(1, 86395851), (3, 28798617), (9, 9599539), (37, 2335023), (111, 778341), (333, 259447), (401, 215451), (647, 133533), (1203, 71817), (1941, 44511), (3609, 23939), (5823, 14837)]