260206021971

素因数分解:

$3^3\times 7^2\times {\mathrm{11351}}^1\times {\mathrm{17327}}^1$

素因数の和:28701

約数の個数: 48

約数和(自身を含む): 448492999680

約数和(自身を除く): 188286977709

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11351, 17327, 34053, 51981, 79457, 102159, 121289, 155943, 238371, 306477, 363867, 467829, 556199, 715113, 849023, 1091601, 1668597, 2145339, 2547069, 3274803, 5005791, 7641207, 15017373, 22923621, 196678777, 590036331, 1376751439, 1770108993, 4130254317, 5310326979, 9637260073, 12390762951, 28911780219, 37172288853, 86735340657, 260206021971]

約数ペア:

[(1, 260206021971), (3, 86735340657), (7, 37172288853), (9, 28911780219), (21, 12390762951), (27, 9637260073), (49, 5310326979), (63, 4130254317), (147, 1770108993), (189, 1376751439), (441, 590036331), (1323, 196678777), (11351, 22923621), (17327, 15017373), (34053, 7641207), (51981, 5005791), (79457, 3274803), (102159, 2547069), (121289, 2145339), (155943, 1668597), (238371, 1091601), (306477, 849023), (363867, 715113), (467829, 556199)]