27775671

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 49335552

約数和(自身を除く): 21559881

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 643, 847, 1309, 1929, 2057, 2541, 3927, 4501, 6171, 7073, 10931, 13503, 14399, 21219, 32793, 43197, 49511, 76517, 77803, 120241, 148533, 229551, 233409, 360723, 544621, 841687, 1322651, 1633863, 2525061, 3967953, 9258557, 27775671]

約数ペア:

[(1, 27775671), (3, 9258557), (7, 3967953), (11, 2525061), (17, 1633863), (21, 1322651), (33, 841687), (51, 544621), (77, 360723), (119, 233409), (121, 229551), (187, 148533), (231, 120241), (357, 77803), (363, 76517), (561, 49511), (643, 43197), (847, 32793), (1309, 21219), (1929, 14399), (2057, 13503), (2541, 10931), (3927, 7073), (4501, 6171)]