1782181089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{2971}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 2845987200

約数和(自身を除く): 1063806111

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1709, 2971, 5127, 8913, 15381, 22217, 26739, 38623, 46143, 66651, 80217, 115869, 199953, 347607, 599859, 1042821, 5077439, 15232317, 45696951, 66006707, 137090853, 198020121, 594060363, 1782181089]

約数ペア:

[(1, 1782181089), (3, 594060363), (9, 198020121), (13, 137090853), (27, 66006707), (39, 45696951), (117, 15232317), (351, 5077439), (1709, 1042821), (2971, 599859), (5127, 347607), (8913, 199953), (15381, 115869), (22217, 80217), (26739, 66651), (38623, 46143)]