28669707297

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16879}}^1$

素因数の和:16968

約数の個数: 128

約数和(自身を含む): 57040896000

約数和(自身を除く): 28371188703

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 43, 57, 63, 77, 99, 129, 133, 171, 189, 209, 231, 297, 301, 387, 399, 473, 513, 627, 693, 817, 903, 1161, 1197, 1419, 1463, 1881, 2079, 2451, 2709, 3311, 3591, 4257, 4389, 5643, 5719, 7353, 8127, 8987, 9933, 12771, 13167, 16879, 17157, 22059, 26961, 29799, 39501, 50637, 51471, 62909, 80883, 89397, 118153, 151911, 154413, 185669, 188727, 242649, 320701, 354459, 455733, 557007, 566181, 725797, 962103, 1063377, 1299683, 1671021, 1698543, 2177391, 2244907, 2886309, 3190131, 3527711, 3899049, 5013063, 5080579, 6532173, 6734721, 7983767, 8658927, 10583133, 11697147, 13790143, 15241737, 19596519, 20204163, 23951301, 24693977, 31749399, 35091441, 41370429, 45725211, 55886369, 60612489, 71853903, 74081931, 95248197, 96531001, 124111287, 137175633, 151691573, 167659107, 215561709, 222245793, 289593003, 372333861, 455074719, 502977321, 666737379, 868779009, 1061841011, 1365224157, 1508931963, 2606337027, 3185523033, 4095672471, 9556569099, 28669707297]

約数ペア:

[(1, 28669707297), (3, 9556569099), (7, 4095672471), (9, 3185523033), (11, 2606337027), (19, 1508931963), (21, 1365224157), (27, 1061841011), (33, 868779009), (43, 666737379), (57, 502977321), (63, 455074719), (77, 372333861), (99, 289593003), (129, 222245793), (133, 215561709), (171, 167659107), (189, 151691573), (209, 137175633), (231, 124111287), (297, 96531001), (301, 95248197), (387, 74081931), (399, 71853903), (473, 60612489), (513, 55886369), (627, 45725211), (693, 41370429), (817, 35091441), (903, 31749399), (1161, 24693977), (1197, 23951301), (1419, 20204163), (1463, 19596519), (1881, 15241737), (2079, 13790143), (2451, 11697147), (2709, 10583133), (3311, 8658927), (3591, 7983767), (4257, 6734721), (4389, 6532173), (5643, 5080579), (5719, 5013063), (7353, 3899049), (8127, 3527711), (8987, 3190131), (9933, 2886309), (12771, 2244907), (13167, 2177391), (16879, 1698543), (17157, 1671021), (22059, 1299683), (26961, 1063377), (29799, 962103), (39501, 725797), (50637, 566181), (51471, 557007), (62909, 455733), (80883, 354459), (89397, 320701), (118153, 242649), (151911, 188727), (154413, 185669)]