173866017213

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2048833}}^1$

素因数の和:2049298

約数の個数: 32

約数和(自身を含む): 295032096000

約数和(自身を除く): 121166078787

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 1347, 3143, 4041, 9429, 12123, 28287, 84861, 2048833, 6146499, 14341831, 18439497, 43025493, 55318491, 129076479, 387229437, 919926017, 2759778051, 6439482119, 8279334153, 19318446357, 24838002459, 57955339071, 173866017213]

約数ペア:

[(1, 173866017213), (3, 57955339071), (7, 24838002459), (9, 19318446357), (21, 8279334153), (27, 6439482119), (63, 2759778051), (189, 919926017), (449, 387229437), (1347, 129076479), (3143, 55318491), (4041, 43025493), (9429, 18439497), (12123, 14341831), (28287, 6146499), (84861, 2048833)]