299419983

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 464644800

約数和(自身を除く): 165224817

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 4721, 7047, 14163, 21141, 42489, 63423, 127467, 136909, 382401, 410727, 1147203, 1232181, 3441609, 3696543, 10324827, 11089629, 33268887, 99806661, 299419983]

約数ペア:

[(1, 299419983), (3, 99806661), (9, 33268887), (27, 11089629), (29, 10324827), (81, 3696543), (87, 3441609), (243, 1232181), (261, 1147203), (729, 410727), (783, 382401), (2187, 136909), (2349, 127467), (4721, 63423), (7047, 42489), (14163, 21141)]