291197029263

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1\times {\mathrm{89939}}^1$

素因数の和:92911

約数の個数: 32

約数和(自身を含む): 452261491200

約数和(自身を除く): 161064461937

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2909, 8727, 20363, 61089, 89939, 154177, 269817, 462531, 629573, 1079239, 1888719, 3237717, 4766767, 14300301, 33367369, 100102107, 261632551, 784897653, 1831427857, 5494283571, 13866525203, 41599575609, 97065676421, 291197029263]

約数ペア:

[(1, 291197029263), (3, 97065676421), (7, 41599575609), (21, 13866525203), (53, 5494283571), (159, 1831427857), (371, 784897653), (1113, 261632551), (2909, 100102107), (8727, 33367369), (20363, 14300301), (61089, 4766767), (89939, 3237717), (154177, 1888719), (269817, 1079239), (462531, 629573)]