83081781

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 129939480

約数和(自身を除く): 46857699

約数列:

[1, 3, 9, 27, 29, 81, 87, 113, 261, 313, 339, 783, 939, 1017, 2349, 2817, 3051, 3277, 8451, 9077, 9153, 9831, 25353, 27231, 29493, 35369, 81693, 88479, 106107, 245079, 265437, 318321, 735237, 954963, 1025701, 2864889, 3077103, 9231309, 27693927, 83081781]

約数ペア:

[(1, 83081781), (3, 27693927), (9, 9231309), (27, 3077103), (29, 2864889), (81, 1025701), (87, 954963), (113, 735237), (261, 318321), (313, 265437), (339, 245079), (783, 106107), (939, 88479), (1017, 81693), (2349, 35369), (2817, 29493), (3051, 27231), (3277, 25353), (8451, 9831), (9077, 9153)]