2005307577

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{816161}}^1$

素因数の和:816190

約数の個数: 32

約数和(自身を含む): 3656405760

約数和(自身を除く): 1651098183

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 816161, 2448483, 5713127, 7345449, 10610093, 17139381, 22036347, 31830279, 51418143, 74270651, 95490837, 154254429, 222811953, 286472511, 668435859, 2005307577]

約数ペア:

[(1, 2005307577), (3, 668435859), (7, 286472511), (9, 222811953), (13, 154254429), (21, 95490837), (27, 74270651), (39, 51418143), (63, 31830279), (91, 22036347), (117, 17139381), (189, 10610093), (273, 7345449), (351, 5713127), (819, 2448483), (2457, 816161)]