27845937

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 48314816

約数和(自身を除く): 20468879

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 733, 1407, 1809, 2199, 4221, 5131, 5427, 6597, 12663, 15393, 19791, 37989, 46179, 49111, 59373, 138537, 147333, 343777, 415611, 441999, 1031331, 1325997, 3093993, 3977991, 9281979, 27845937]

約数ペア:

[(1, 27845937), (3, 9281979), (7, 3977991), (9, 3093993), (21, 1325997), (27, 1031331), (63, 441999), (67, 415611), (81, 343777), (189, 147333), (201, 138537), (469, 59373), (567, 49111), (603, 46179), (733, 37989), (1407, 19791), (1809, 15393), (2199, 12663), (4221, 6597), (5131, 5427)]