2088489321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 3275251200

約数和(自身を除く): 1186761879

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 359, 423, 799, 809, 1077, 2397, 2427, 3231, 6103, 7191, 7281, 13753, 16873, 18309, 38023, 41259, 50619, 54927, 114069, 123777, 151857, 286841, 290431, 342207, 646391, 860523, 871293, 1939173, 2581569, 2613879, 4937327, 5817519, 13650257, 14811981, 40950771, 44435943, 122852313, 232054369, 696163107, 2088489321]

約数ペア:

[(1, 2088489321), (3, 696163107), (9, 232054369), (17, 122852313), (47, 44435943), (51, 40950771), (141, 14811981), (153, 13650257), (359, 5817519), (423, 4937327), (799, 2613879), (809, 2581569), (1077, 1939173), (2397, 871293), (2427, 860523), (3231, 646391), (6103, 342207), (7191, 290431), (7281, 286841), (13753, 151857), (16873, 123777), (18309, 114069), (38023, 54927), (41259, 50619)]