51904971

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 76575200

約数和(自身を除く): 24670229

約数列:

[1, 3, 9, 73, 199, 219, 397, 597, 657, 1191, 1791, 3573, 14527, 28981, 43581, 79003, 86943, 130743, 237009, 260829, 711027, 5767219, 17301657, 51904971]

約数ペア:

[(1, 51904971), (3, 17301657), (9, 5767219), (73, 711027), (199, 260829), (219, 237009), (397, 130743), (597, 86943), (657, 79003), (1191, 43581), (1791, 28981), (3573, 14527)]