1799688969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1531}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 3057626880

約数和(自身を除く): 1257937911

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 197, 221, 351, 459, 591, 663, 1531, 1773, 1989, 2561, 3349, 4593, 5319, 5967, 7683, 10047, 13779, 19903, 23049, 26027, 30141, 41337, 43537, 59709, 69147, 78081, 90423, 130611, 179127, 234243, 301607, 338351, 391833, 537381, 702729, 904821, 1015053, 1175499, 2714463, 3045159, 3920891, 5127319, 8143389, 9135477, 11762673, 15381957, 35288019, 46145871, 66655147, 105864057, 138437613, 199965441, 599896323, 1799688969]

約数ペア:

[(1, 1799688969), (3, 599896323), (9, 199965441), (13, 138437613), (17, 105864057), (27, 66655147), (39, 46145871), (51, 35288019), (117, 15381957), (153, 11762673), (197, 9135477), (221, 8143389), (351, 5127319), (459, 3920891), (591, 3045159), (663, 2714463), (1531, 1175499), (1773, 1015053), (1989, 904821), (2561, 702729), (3349, 537381), (4593, 391833), (5319, 338351), (5967, 301607), (7683, 234243), (10047, 179127), (13779, 130611), (19903, 90423), (23049, 78081), (26027, 69147), (30141, 59709), (41337, 43537)]