6439662

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 40

約数和(自身を含む): 14589696

約数和(自身を除く): 8150034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 313, 381, 626, 762, 939, 1143, 1878, 2286, 2817, 3429, 5634, 6858, 8451, 10287, 16902, 20574, 25353, 39751, 50706, 79502, 119253, 238506, 357759, 715518, 1073277, 2146554, 3219831, 6439662]

約数ペア:

[(1, 6439662), (2, 3219831), (3, 2146554), (6, 1073277), (9, 715518), (18, 357759), (27, 238506), (54, 119253), (81, 79502), (127, 50706), (162, 39751), (254, 25353), (313, 20574), (381, 16902), (626, 10287), (762, 8451), (939, 6858), (1143, 5634), (1878, 3429), (2286, 2817)]