1328702949

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30259}}^1$

素因数の和:30330

約数の個数: 48

約数和(自身を含む): 2379162240

約数和(自身を除く): 1050459291

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 2091, 2583, 4879, 6273, 14637, 30259, 43911, 90777, 211813, 272331, 514403, 635439, 1240619, 1543209, 1906317, 3600821, 3721857, 4629627, 8684333, 10802463, 11165571, 21090523, 26052999, 32407389, 63271569, 78158997, 147633661, 189814707, 442900983, 1328702949]

約数ペア:

[(1, 1328702949), (3, 442900983), (7, 189814707), (9, 147633661), (17, 78158997), (21, 63271569), (41, 32407389), (51, 26052999), (63, 21090523), (119, 11165571), (123, 10802463), (153, 8684333), (287, 4629627), (357, 3721857), (369, 3600821), (697, 1906317), (861, 1543209), (1071, 1240619), (2091, 635439), (2583, 514403), (4879, 272331), (6273, 211813), (14637, 90777), (30259, 43911)]