40191099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 61662720

約数和(自身を除く): 21471621

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 743, 949, 1387, 2229, 2847, 4161, 9659, 14117, 18031, 28977, 42351, 54093, 54239, 162717, 183521, 550563, 705107, 1030541, 2115321, 3091623, 13397033, 40191099]

約数ペア:

[(1, 40191099), (3, 13397033), (13, 3091623), (19, 2115321), (39, 1030541), (57, 705107), (73, 550563), (219, 183521), (247, 162717), (741, 54239), (743, 54093), (949, 42351), (1387, 28977), (2229, 18031), (2847, 14117), (4161, 9659)]