43054821

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{18329}}^1$

素因数の和:18370

約数の個数: 20

約数和(自身を含む): 66537900

約数和(自身を除く): 23483079

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 18329, 54987, 164961, 494883, 531541, 1484649, 1594623, 4783869, 14351607, 43054821]

約数ペア:

[(1, 43054821), (3, 14351607), (9, 4783869), (27, 1594623), (29, 1484649), (81, 531541), (87, 494883), (261, 164961), (783, 54987), (2349, 18329)]