27839928088329

素因数分解:

$3^1\times 7^4\times {\mathrm{1913}}^1\times {\mathrm{2020411}}^1$

素因数の和:2022355

約数の個数: 40

約数和(自身を含む): 43326636235872

約数和(自身を除く): 15486708147543

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1913, 2401, 5739, 7203, 13391, 40173, 93737, 281211, 656159, 1968477, 2020411, 4593113, 6061233, 13779339, 14142877, 42428631, 99000139, 297000417, 693000973, 2079002919, 3865046243, 4851006811, 11595138729, 14553020433, 27055323701, 81165971103, 189387265907, 568161797721, 1325710861349, 3977132584047, 9279976029443, 27839928088329]

約数ペア:

[(1, 27839928088329), (3, 9279976029443), (7, 3977132584047), (21, 1325710861349), (49, 568161797721), (147, 189387265907), (343, 81165971103), (1029, 27055323701), (1913, 14553020433), (2401, 11595138729), (5739, 4851006811), (7203, 3865046243), (13391, 2079002919), (40173, 693000973), (93737, 297000417), (281211, 99000139), (656159, 42428631), (1968477, 14142877), (2020411, 13779339), (4593113, 6061233)]