871170069

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14561}}^1$

素因数の和:14626

約数の個数: 48

約数和(自身を含む): 1513982016

約数和(自身を除く): 642811947

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 539, 777, 1221, 1617, 1813, 2849, 5439, 8547, 14561, 19943, 43683, 59829, 101927, 160171, 305781, 480513, 538757, 713489, 1121197, 1616271, 2140467, 3363591, 3771299, 5926327, 7848379, 11313897, 17778981, 23545137, 26399093, 41484289, 79197279, 124452867, 290390023, 871170069]

約数ペア:

[(1, 871170069), (3, 290390023), (7, 124452867), (11, 79197279), (21, 41484289), (33, 26399093), (37, 23545137), (49, 17778981), (77, 11313897), (111, 7848379), (147, 5926327), (231, 3771299), (259, 3363591), (407, 2140467), (539, 1616271), (777, 1121197), (1221, 713489), (1617, 538757), (1813, 480513), (2849, 305781), (5439, 160171), (8547, 101927), (14561, 59829), (19943, 43683)]