168731667

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 281136128

約数和(自身を除く): 112404461

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 279, 351, 403, 837, 1053, 1209, 1723, 2511, 3159, 3627, 5169, 7533, 10881, 15507, 22399, 32643, 46521, 53413, 67197, 97929, 139563, 160239, 201591, 418689, 480717, 604773, 694369, 1442151, 1814319, 2083107, 4326453, 5442957, 6249321, 12979359, 18747963, 56243889, 168731667]

約数ペア:

[(1, 168731667), (3, 56243889), (9, 18747963), (13, 12979359), (27, 6249321), (31, 5442957), (39, 4326453), (81, 2083107), (93, 1814319), (117, 1442151), (243, 694369), (279, 604773), (351, 480717), (403, 418689), (837, 201591), (1053, 160239), (1209, 139563), (1723, 97929), (2511, 67197), (3159, 53413), (3627, 46521), (5169, 32643), (7533, 22399), (10881, 15507)]