85781567223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4536547}}^1$

素因数の和:4536755

約数の個数: 24

約数和(自身を含む): 135878685696

約数和(自身を除く): 50097118473

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 6303, 18909, 4536547, 13609641, 40828923, 49902017, 149706051, 449118153, 866480477, 2599441431, 7798324293, 9531285247, 28593855741, 85781567223]

約数ペア:

[(1, 85781567223), (3, 28593855741), (9, 9531285247), (11, 7798324293), (33, 2599441431), (99, 866480477), (191, 449118153), (573, 149706051), (1719, 49902017), (2101, 40828923), (6303, 13609641), (18909, 4536547)]