2189304183

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 3498400080

約数和(自身を除く): 1309095897

約数列:

[1, 3, 11, 17, 33, 41, 51, 121, 123, 187, 289, 363, 451, 509, 561, 697, 867, 1353, 1527, 2057, 2091, 3179, 4961, 5599, 6171, 7667, 8653, 9537, 11849, 14883, 16797, 20869, 23001, 25959, 34969, 35547, 61589, 62607, 84337, 95183, 104907, 130339, 147101, 184767, 229559, 253011, 285549, 354773, 391017, 441303, 688677, 1047013, 1064319, 1433729, 1618111, 2525149, 3141039, 3902503, 4301187, 4854333, 6031141, 7575447, 11707509, 17799221, 18093423, 42927533, 53397663, 66342551, 128782599, 199027653, 729768061, 2189304183]

約数ペア:

[(1, 2189304183), (3, 729768061), (11, 199027653), (17, 128782599), (33, 66342551), (41, 53397663), (51, 42927533), (121, 18093423), (123, 17799221), (187, 11707509), (289, 7575447), (363, 6031141), (451, 4854333), (509, 4301187), (561, 3902503), (697, 3141039), (867, 2525149), (1353, 1618111), (1527, 1433729), (2057, 1064319), (2091, 1047013), (3179, 688677), (4961, 441303), (5599, 391017), (6171, 354773), (7667, 285549), (8653, 253011), (9537, 229559), (11849, 184767), (14883, 147101), (16797, 130339), (20869, 104907), (23001, 95183), (25959, 84337), (34969, 62607), (35547, 61589)]