2485161

素因数分解:

$3^6\times 7^1\times {\mathrm{487}}^1$

素因数の和:512

約数の個数: 28

約数和(自身を含む): 4267072

約数和(自身を除く): 1781911

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 487, 567, 729, 1461, 1701, 3409, 4383, 5103, 10227, 13149, 30681, 39447, 92043, 118341, 276129, 355023, 828387, 2485161]

約数ペア:

[(1, 2485161), (3, 828387), (7, 355023), (9, 276129), (21, 118341), (27, 92043), (63, 39447), (81, 30681), (189, 13149), (243, 10227), (487, 5103), (567, 4383), (729, 3409), (1461, 1701)]