Hello wondering if anyone can help me,

I made Illia my steward at the house I built in the hearthfire dlc and she had my mehrunes razor equipped at the time, once she become my steward
I cant access her items and I lost my mehrunes razor and I cant get her to follow me anymore? Which is really anoying because she was my favourite
follower and the razor was one of my favourite items?

Can anyone help me please?