85581309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 130572288

約数和(自身を除く): 44990979

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 1353, 1419, 1471, 1763, 4413, 5289, 16181, 19393, 48543, 58179, 60311, 63253, 180933, 189759, 663421, 695783, 1990263, 2087349, 2593373, 7780119, 28527103, 85581309]

約数ペア:

[(1, 85581309), (3, 28527103), (11, 7780119), (33, 2593373), (41, 2087349), (43, 1990263), (123, 695783), (129, 663421), (451, 189759), (473, 180933), (1353, 63253), (1419, 60311), (1471, 58179), (1763, 48543), (4413, 19393), (5289, 16181)]