8266353921

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 15275520000

約数和(自身を除く): 7009166079

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 271, 323, 357, 399, 813, 969, 1071, 1197, 1499, 1897, 2261, 2439, 2907, 4497, 4607, 5149, 5691, 6783, 10493, 13491, 13821, 15447, 17073, 20349, 25483, 28481, 31479, 32249, 36043, 41463, 46341, 76449, 85443, 87533, 94437, 96747, 108129, 178381, 199367, 229347, 256329, 262599, 290241, 324387, 406229, 484177, 535143, 598101, 612731, 787797, 1218687, 1452531, 1605429, 1794303, 1838193, 2843603, 3389239, 3656061, 4357593, 5514579, 6905893, 7718351, 8530809, 10167717, 20717679, 23155053, 25592427, 30503151, 48341251, 54028457, 62153037, 69465159, 131211967, 145023753, 162085371, 393635901, 435071259, 486256113, 918483769, 1180907703, 2755451307, 8266353921]

約数ペア:

[(1, 8266353921), (3, 2755451307), (7, 1180907703), (9, 918483769), (17, 486256113), (19, 435071259), (21, 393635901), (51, 162085371), (57, 145023753), (63, 131211967), (119, 69465159), (133, 62153037), (153, 54028457), (171, 48341251), (271, 30503151), (323, 25592427), (357, 23155053), (399, 20717679), (813, 10167717), (969, 8530809), (1071, 7718351), (1197, 6905893), (1499, 5514579), (1897, 4357593), (2261, 3656061), (2439, 3389239), (2907, 2843603), (4497, 1838193), (4607, 1794303), (5149, 1605429), (5691, 1452531), (6783, 1218687), (10493, 787797), (13491, 612731), (13821, 598101), (15447, 535143), (17073, 484177), (20349, 406229), (25483, 324387), (28481, 290241), (31479, 262599), (32249, 256329), (36043, 229347), (41463, 199367), (46341, 178381), (76449, 108129), (85443, 96747), (87533, 94437)]