2019933531

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14081}}^1$

素因数の和:14134

約数の個数: 80

約数和(自身を含む): 3925836288

約数和(自身を除く): 1905902757

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 161, 189, 207, 231, 253, 297, 483, 567, 621, 693, 759, 891, 1449, 1771, 1863, 2079, 2277, 4347, 5313, 6237, 6831, 13041, 14081, 15939, 20493, 42243, 47817, 98567, 126729, 143451, 154891, 295701, 323863, 380187, 464673, 887103, 971589, 1084237, 1140561, 1394019, 2267041, 2661309, 2914767, 3252711, 3562493, 4182057, 6801123, 7983927, 8744301, 9758133, 10687479, 12546171, 20403369, 24937451, 26232903, 29274399, 32062437, 61210107, 74812353, 87823197, 96187311, 183630321, 224437059, 288561933, 673311177, 2019933531]

約数ペア:

[(1, 2019933531), (3, 673311177), (7, 288561933), (9, 224437059), (11, 183630321), (21, 96187311), (23, 87823197), (27, 74812353), (33, 61210107), (63, 32062437), (69, 29274399), (77, 26232903), (81, 24937451), (99, 20403369), (161, 12546171), (189, 10687479), (207, 9758133), (231, 8744301), (253, 7983927), (297, 6801123), (483, 4182057), (567, 3562493), (621, 3252711), (693, 2914767), (759, 2661309), (891, 2267041), (1449, 1394019), (1771, 1140561), (1863, 1084237), (2079, 971589), (2277, 887103), (4347, 464673), (5313, 380187), (6237, 323863), (6831, 295701), (13041, 154891), (14081, 143451), (15939, 126729), (20493, 98567), (42243, 47817)]