55901211

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 79881984

約数和(自身を除く): 23980773

約数列:

[1, 3, 19, 57, 71, 213, 361, 727, 1083, 1349, 2181, 4047, 13813, 25631, 41439, 51617, 76893, 154851, 262447, 787341, 980723, 2942169, 18633737, 55901211]

約数ペア:

[(1, 55901211), (3, 18633737), (19, 2942169), (57, 980723), (71, 787341), (213, 262447), (361, 154851), (727, 76893), (1083, 51617), (1349, 41439), (2181, 25631), (4047, 13813)]