2001196857

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 3074891904

約数和(自身を除く): 1073695047

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 281, 363, 759, 843, 853, 2559, 2783, 3091, 6463, 8349, 9273, 9383, 19389, 19619, 28149, 34001, 58857, 71093, 102003, 103213, 213279, 215809, 239693, 309639, 647427, 719079, 782023, 2346069, 2373899, 2636623, 5512939, 7121697, 7909869, 16538817, 29002853, 60642329, 87008559, 181926987, 667065619, 2001196857]

約数ペア:

[(1, 2001196857), (3, 667065619), (11, 181926987), (23, 87008559), (33, 60642329), (69, 29002853), (121, 16538817), (253, 7909869), (281, 7121697), (363, 5512939), (759, 2636623), (843, 2373899), (853, 2346069), (2559, 782023), (2783, 719079), (3091, 647427), (6463, 309639), (8349, 239693), (9273, 215809), (9383, 213279), (19389, 103213), (19619, 102003), (28149, 71093), (34001, 58857)]