49806513

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 76484772

約数和(自身を除く): 26678259

約数列:

[1, 3, 9, 41, 43, 73, 123, 129, 219, 369, 387, 657, 1763, 1849, 2993, 3139, 5289, 5547, 8979, 9417, 15867, 16641, 26937, 28251, 75809, 128699, 134977, 227427, 386097, 404931, 682281, 1158291, 1214793, 5534057, 16602171, 49806513]

約数ペア:

[(1, 49806513), (3, 16602171), (9, 5534057), (41, 1214793), (43, 1158291), (73, 682281), (123, 404931), (129, 386097), (219, 227427), (369, 134977), (387, 128699), (657, 75809), (1763, 28251), (1849, 26937), (2993, 16641), (3139, 15867), (5289, 9417), (5547, 8979)]