55049589

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 36

約数和(自身を含む): 94682016

約数和(自身を除く): 39632427

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 2903, 6321, 8709, 18963, 20321, 26127, 60963, 124829, 142247, 182889, 374487, 426741, 873803, 1123461, 1280223, 2621409, 6116621, 7864227, 18349863, 55049589]

約数ペア:

[(1, 55049589), (3, 18349863), (7, 7864227), (9, 6116621), (21, 2621409), (43, 1280223), (49, 1123461), (63, 873803), (129, 426741), (147, 374487), (301, 182889), (387, 142247), (441, 124829), (903, 60963), (2107, 26127), (2709, 20321), (2903, 18963), (6321, 8709)]