16742511

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 9277329

約数列:

[1, 3, 9, 27, 31, 83, 93, 241, 249, 279, 723, 747, 837, 2169, 2241, 2573, 6507, 7471, 7719, 20003, 22413, 23157, 60009, 67239, 69471, 180027, 201717, 540081, 620093, 1860279, 5580837, 16742511]

約数ペア:

[(1, 16742511), (3, 5580837), (9, 1860279), (27, 620093), (31, 540081), (83, 201717), (93, 180027), (241, 69471), (249, 67239), (279, 60009), (723, 23157), (747, 22413), (837, 20003), (2169, 7719), (2241, 7471), (2573, 6507)]