86481423

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4844

約数の個数: 36

約数和(自身を含む): 148887648

約数和(自身を除く): 62406225

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 4783, 6027, 14349, 18081, 33481, 43047, 100443, 196103, 234367, 301329, 588309, 703101, 1372721, 1764927, 2109303, 4118163, 9609047, 12354489, 28827141, 86481423]

約数ペア:

[(1, 86481423), (3, 28827141), (7, 12354489), (9, 9609047), (21, 4118163), (41, 2109303), (49, 1764927), (63, 1372721), (123, 703101), (147, 588309), (287, 301329), (369, 234367), (441, 196103), (861, 100443), (2009, 43047), (2583, 33481), (4783, 18081), (6027, 14349)]