8044281

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 15205320

約数和(自身を除く): 7161039

約数列:

[1, 3, 7, 9, 17, 21, 29, 37, 49, 51, 63, 87, 111, 119, 147, 153, 203, 259, 261, 333, 357, 441, 493, 609, 629, 777, 833, 1071, 1073, 1421, 1479, 1813, 1827, 1887, 2331, 2499, 3219, 3451, 4263, 4403, 4437, 5439, 5661, 7497, 7511, 9657, 10353, 12789, 13209, 16317, 18241, 22533, 24157, 30821, 31059, 39627, 52577, 54723, 67599, 72471, 92463, 127687, 157731, 164169, 217413, 277389, 383061, 473193, 893809, 1149183, 2681427, 8044281]

約数ペア:

[(1, 8044281), (3, 2681427), (7, 1149183), (9, 893809), (17, 473193), (21, 383061), (29, 277389), (37, 217413), (49, 164169), (51, 157731), (63, 127687), (87, 92463), (111, 72471), (119, 67599), (147, 54723), (153, 52577), (203, 39627), (259, 31059), (261, 30821), (333, 24157), (357, 22533), (441, 18241), (493, 16317), (609, 13209), (629, 12789), (777, 10353), (833, 9657), (1071, 7511), (1073, 7497), (1421, 5661), (1479, 5439), (1813, 4437), (1827, 4403), (1887, 4263), (2331, 3451), (2499, 3219)]