1880491023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 2946074976

約数和(自身を除く): 1065583953

約数列:

[1, 3, 9, 17, 51, 73, 101, 153, 219, 303, 657, 909, 1241, 1667, 1717, 3723, 5001, 5151, 7373, 11169, 15003, 15453, 22119, 28339, 66357, 85017, 121691, 125341, 168367, 255051, 365073, 376023, 505101, 1095219, 1128069, 1515303, 2068747, 2862239, 6206241, 8586717, 12290791, 18618723, 25760151, 36872373, 110617119, 208943447, 626830341, 1880491023]

約数ペア:

[(1, 1880491023), (3, 626830341), (9, 208943447), (17, 110617119), (51, 36872373), (73, 25760151), (101, 18618723), (153, 12290791), (219, 8586717), (303, 6206241), (657, 2862239), (909, 2068747), (1241, 1515303), (1667, 1128069), (1717, 1095219), (3723, 505101), (5001, 376023), (5151, 365073), (7373, 255051), (11169, 168367), (15003, 125341), (15453, 121691), (22119, 85017), (28339, 66357)]