1728043359

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 2764016640

約数和(自身を除く): 1035973281

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 163, 287, 489, 861, 1141, 1759, 2009, 3423, 5277, 6027, 6683, 7987, 12313, 20049, 23961, 36939, 46781, 72119, 86191, 140343, 216357, 258573, 286717, 327467, 504833, 860151, 982401, 1514499, 2007019, 3533831, 6021057, 10601493, 11755397, 14049133, 35266191, 42147399, 82287779, 246863337, 576014453, 1728043359]

約数ペア:

[(1, 1728043359), (3, 576014453), (7, 246863337), (21, 82287779), (41, 42147399), (49, 35266191), (123, 14049133), (147, 11755397), (163, 10601493), (287, 6021057), (489, 3533831), (861, 2007019), (1141, 1514499), (1759, 982401), (2009, 860151), (3423, 504833), (5277, 327467), (6027, 286717), (6683, 258573), (7987, 216357), (12313, 140343), (20049, 86191), (23961, 72119), (36939, 46781)]