2783157069

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14747}}^1$

素因数の和:14830

約数の個数: 64

約数和(自身を含む): 4983644160

約数和(自身を除く): 2200487091

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 129, 133, 209, 231, 301, 399, 473, 627, 817, 903, 1419, 1463, 2451, 3311, 4389, 5719, 8987, 9933, 14747, 17157, 26961, 44241, 62909, 103229, 162217, 188727, 280193, 309687, 486651, 634121, 840579, 1135519, 1902363, 1961351, 3082123, 3406557, 4438847, 5884053, 6975331, 9246369, 12048299, 13316541, 20925993, 21574861, 36144897, 48827317, 64724583, 84338093, 132531289, 146481951, 253014279, 397593867, 927719023, 2783157069]

約数ペア:

[(1, 2783157069), (3, 927719023), (7, 397593867), (11, 253014279), (19, 146481951), (21, 132531289), (33, 84338093), (43, 64724583), (57, 48827317), (77, 36144897), (129, 21574861), (133, 20925993), (209, 13316541), (231, 12048299), (301, 9246369), (399, 6975331), (473, 5884053), (627, 4438847), (817, 3406557), (903, 3082123), (1419, 1961351), (1463, 1902363), (2451, 1135519), (3311, 840579), (4389, 634121), (5719, 486651), (8987, 309687), (9933, 280193), (14747, 188727), (17157, 162217), (26961, 103229), (44241, 62909)]