213477033

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 370016640

約数和(自身を除く): 156539607

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 2233, 2541, 2897, 3509, 6699, 8691, 10527, 20279, 24563, 31867, 60837, 73689, 84013, 95601, 223069, 252039, 350537, 588091, 669207, 924143, 1051611, 1764273, 2453759, 2772429, 6469001, 7361277, 10165573, 19407003, 30496719, 71159011, 213477033]

約数ペア:

[(1, 213477033), (3, 71159011), (7, 30496719), (11, 19407003), (21, 10165573), (29, 7361277), (33, 6469001), (77, 2772429), (87, 2453759), (121, 1764273), (203, 1051611), (231, 924143), (319, 669207), (363, 588091), (609, 350537), (847, 252039), (957, 223069), (2233, 95601), (2541, 84013), (2897, 73689), (3509, 60837), (6699, 31867), (8691, 24563), (10527, 20279)]