1771077

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1446459

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 77, 119, 121, 123, 187, 231, 287, 357, 363, 451, 561, 697, 847, 861, 1309, 1353, 2057, 2091, 2541, 3157, 3927, 4879, 4961, 6171, 7667, 9471, 14399, 14637, 14883, 23001, 34727, 43197, 53669, 84337, 104181, 161007, 253011, 590359, 1771077]

約数ペア:

[(1, 1771077), (3, 590359), (7, 253011), (11, 161007), (17, 104181), (21, 84337), (33, 53669), (41, 43197), (51, 34727), (77, 23001), (119, 14883), (121, 14637), (123, 14399), (187, 9471), (231, 7667), (287, 6171), (357, 4961), (363, 4879), (451, 3927), (561, 3157), (697, 2541), (847, 2091), (861, 2057), (1309, 1353)]