56243889

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 93454592

約数和(自身を除く): 37210703

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 1723, 2511, 3627, 5169, 10881, 15507, 22399, 32643, 46521, 53413, 67197, 139563, 160239, 201591, 480717, 604773, 694369, 1442151, 1814319, 2083107, 4326453, 6249321, 18747963, 56243889]

約数ペア:

[(1, 56243889), (3, 18747963), (9, 6249321), (13, 4326453), (27, 2083107), (31, 1814319), (39, 1442151), (81, 694369), (93, 604773), (117, 480717), (279, 201591), (351, 160239), (403, 139563), (837, 67197), (1053, 53413), (1209, 46521), (1723, 32643), (2511, 22399), (3627, 15507), (5169, 10881)]