166205721

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 249791024

約数和(自身を除く): 83585303

約数列:

[1, 3, 11, 33, 53, 121, 159, 163, 363, 489, 583, 1749, 1793, 2809, 5379, 6413, 8427, 8639, 19239, 19723, 25917, 30899, 59169, 92697, 95029, 285087, 339889, 457867, 1019667, 1045319, 1373601, 3135957, 5036537, 15109611, 55401907, 166205721]

約数ペア:

[(1, 166205721), (3, 55401907), (11, 15109611), (33, 5036537), (53, 3135957), (121, 1373601), (159, 1045319), (163, 1019667), (363, 457867), (489, 339889), (583, 285087), (1749, 95029), (1793, 92697), (2809, 59169), (5379, 30899), (6413, 25917), (8427, 19723), (8639, 19239)]