56754999

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 97574400

約数和(自身を除く): 40819401

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 503, 567, 597, 1393, 1509, 1791, 3521, 4179, 4527, 5373, 10563, 12537, 13581, 16119, 31689, 37611, 40743, 95067, 100097, 112833, 285201, 300291, 700679, 900873, 2102037, 2702619, 6306111, 8107857, 18918333, 56754999]

約数ペア:

[(1, 56754999), (3, 18918333), (7, 8107857), (9, 6306111), (21, 2702619), (27, 2102037), (63, 900873), (81, 700679), (189, 300291), (199, 285201), (503, 112833), (567, 100097), (597, 95067), (1393, 40743), (1509, 37611), (1791, 31689), (3521, 16119), (4179, 13581), (4527, 12537), (5373, 10563)]