211676834943

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2593}}^1\times {\mathrm{5003}}^1$

素因数の和:7653

約数の個数: 72

約数和(自身を含む): 365501427408

約数和(自身を除く): 153824592465

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 2593, 5003, 5439, 7779, 15009, 16317, 18151, 23337, 35021, 45027, 54453, 95941, 105063, 127057, 163359, 185111, 245147, 287823, 315189, 381171, 555333, 671587, 735441, 863469, 1143513, 1295777, 1665999, 2014761, 2206323, 3887331, 4701109, 6044283, 9070439, 11661993, 12972779, 14103327, 27211317, 38918337, 42309981, 81633951, 90809453, 116755011, 272428359, 479992823, 635666171, 817285077, 1439978469, 1906998513, 3359949761, 4319935407, 5720995539, 10079849283, 23519648327, 30239547849, 70558944981, 211676834943]

約数ペア:

[(1, 211676834943), (3, 70558944981), (7, 30239547849), (9, 23519648327), (21, 10079849283), (37, 5720995539), (49, 4319935407), (63, 3359949761), (111, 1906998513), (147, 1439978469), (259, 817285077), (333, 635666171), (441, 479992823), (777, 272428359), (1813, 116755011), (2331, 90809453), (2593, 81633951), (5003, 42309981), (5439, 38918337), (7779, 27211317), (15009, 14103327), (16317, 12972779), (18151, 11661993), (23337, 9070439), (35021, 6044283), (45027, 4701109), (54453, 3887331), (95941, 2206323), (105063, 2014761), (127057, 1665999), (163359, 1295777), (185111, 1143513), (245147, 863469), (287823, 735441), (315189, 671587), (381171, 555333)]