2912057781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{20411}}^1$

素因数の和:22936

約数の個数: 16

約数和(自身を含む): 4088931840

約数和(自身を除く): 1176874059

約数列:

[1, 3, 19, 57, 2503, 7509, 20411, 47557, 61233, 142671, 387809, 1163427, 51088733, 153266199, 970685927, 2912057781]

約数ペア:

[(1, 2912057781), (3, 970685927), (19, 153266199), (57, 51088733), (2503, 1163427), (7509, 387809), (20411, 142671), (47557, 61233)]