7208889363

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{3631}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 11422494720

約数和(自身を除く): 4213605357

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 239, 639, 717, 923, 2151, 2769, 3107, 3631, 8307, 9321, 10893, 16969, 27963, 32679, 47203, 50907, 141609, 152721, 220597, 257801, 424827, 661791, 773403, 867809, 1985373, 2320209, 2603427, 3351413, 7810281, 10054239, 11281517, 30162717, 33844551, 61614439, 101533653, 184843317, 554529951, 800987707, 2402963121, 7208889363]

約数ペア:

[(1, 7208889363), (3, 2402963121), (9, 800987707), (13, 554529951), (39, 184843317), (71, 101533653), (117, 61614439), (213, 33844551), (239, 30162717), (639, 11281517), (717, 10054239), (923, 7810281), (2151, 3351413), (2769, 2603427), (3107, 2320209), (3631, 1985373), (8307, 867809), (9321, 773403), (10893, 661791), (16969, 424827), (27963, 257801), (32679, 220597), (47203, 152721), (50907, 141609)]