2645621889

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 3909460800

約数和(自身を除く): 1263838911

約数列:

[1, 3, 17, 29, 51, 87, 139, 289, 417, 493, 757, 867, 1479, 2271, 2363, 4031, 7089, 8381, 12093, 12869, 21953, 25143, 38607, 40171, 65859, 68527, 105223, 120513, 205581, 218773, 315669, 373201, 656319, 1119603, 1164959, 1788791, 3051467, 3494877, 5366373, 6344417, 9154401, 19033251, 30409447, 51874939, 91228341, 155624817, 881873963, 2645621889]

約数ペア:

[(1, 2645621889), (3, 881873963), (17, 155624817), (29, 91228341), (51, 51874939), (87, 30409447), (139, 19033251), (289, 9154401), (417, 6344417), (493, 5366373), (757, 3494877), (867, 3051467), (1479, 1788791), (2271, 1164959), (2363, 1119603), (4031, 656319), (7089, 373201), (8381, 315669), (12093, 218773), (12869, 205581), (21953, 120513), (25143, 105223), (38607, 68527), (40171, 65859)]