42202173

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 64355200

約数和(自身を除く): 22153027

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 337, 507, 741, 1011, 2197, 3211, 4381, 6403, 6591, 9633, 13143, 19209, 41743, 56953, 83239, 125229, 170859, 249717, 740389, 1082107, 2221167, 3246321, 14067391, 42202173]

約数ペア:

[(1, 42202173), (3, 14067391), (13, 3246321), (19, 2221167), (39, 1082107), (57, 740389), (169, 249717), (247, 170859), (337, 125229), (507, 83239), (741, 56953), (1011, 41743), (2197, 19209), (3211, 13143), (4381, 9633), (6403, 6591)]