1979439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 3575040

約数和(自身を除く): 1595601

約数列:

[1, 3, 7, 11, 19, 21, 33, 41, 57, 77, 121, 123, 133, 209, 231, 287, 363, 399, 451, 627, 779, 847, 861, 1353, 1463, 2299, 2337, 2541, 3157, 4389, 4961, 5453, 6897, 8569, 9471, 14883, 16093, 16359, 25707, 34727, 48279, 59983, 94259, 104181, 179949, 282777, 659813, 1979439]

約数ペア:

[(1, 1979439), (3, 659813), (7, 282777), (11, 179949), (19, 104181), (21, 94259), (33, 59983), (41, 48279), (57, 34727), (77, 25707), (121, 16359), (123, 16093), (133, 14883), (209, 9471), (231, 8569), (287, 6897), (363, 5453), (399, 4961), (451, 4389), (627, 3157), (779, 2541), (847, 2337), (861, 2299), (1353, 1463)]