339379929

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 593274240

約数和(自身を除く): 253894311

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 639, 1323, 1491, 1917, 3479, 3613, 4473, 10437, 10839, 13419, 25291, 31311, 32517, 75873, 93933, 97551, 177037, 227619, 256523, 531111, 682857, 769569, 1593333, 1795661, 2308707, 4779999, 5386983, 6926121, 12569627, 16160949, 37708881, 48482847, 113126643, 339379929]

約数ペア:

[(1, 339379929), (3, 113126643), (7, 48482847), (9, 37708881), (21, 16160949), (27, 12569627), (49, 6926121), (63, 5386983), (71, 4779999), (147, 2308707), (189, 1795661), (213, 1593333), (441, 769569), (497, 682857), (639, 531111), (1323, 256523), (1491, 227619), (1917, 177037), (3479, 97551), (3613, 93933), (4473, 75873), (10437, 32517), (10839, 31311), (13419, 25291)]