77817996837

素因数分解:

$3^3\times 7^1\times {\mathrm{3853}}^1\times {\mathrm{106861}}^1$

素因数の和:110730

約数の個数: 32

約数和(自身を含む): 131790767360

約数和(自身を除く): 53972770523

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3853, 11559, 26971, 34677, 80913, 104031, 106861, 242739, 320583, 728217, 748027, 961749, 2244081, 2885247, 6732243, 20196729, 411735433, 1235206299, 2882148031, 3705618897, 8646444093, 11116856691, 25939332279, 77817996837]

約数ペア:

[(1, 77817996837), (3, 25939332279), (7, 11116856691), (9, 8646444093), (21, 3705618897), (27, 2882148031), (63, 1235206299), (189, 411735433), (3853, 20196729), (11559, 6732243), (26971, 2885247), (34677, 2244081), (80913, 961749), (104031, 748027), (106861, 728217), (242739, 320583)]