201649767

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 320949216

約数和(自身を除く): 119299449

約数列:

[1, 3, 11, 17, 33, 41, 51, 121, 123, 187, 363, 451, 561, 697, 797, 1353, 2057, 2091, 2391, 4961, 6171, 7667, 8767, 13549, 14883, 23001, 26301, 32677, 40647, 84337, 96437, 98031, 149039, 253011, 289311, 359447, 447117, 555509, 1078341, 1639429, 1666527, 3953917, 4918287, 6110599, 11861751, 18331797, 67216589, 201649767]

約数ペア:

[(1, 201649767), (3, 67216589), (11, 18331797), (17, 11861751), (33, 6110599), (41, 4918287), (51, 3953917), (121, 1666527), (123, 1639429), (187, 1078341), (363, 555509), (451, 447117), (561, 359447), (697, 289311), (797, 253011), (1353, 149039), (2057, 98031), (2091, 96437), (2391, 84337), (4961, 40647), (6171, 32677), (7667, 26301), (8767, 23001), (13549, 14883)]