27687891

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17123}}^1$

素因数の和:17151

約数の個数: 24

約数和(自身を含む): 46851264

約数和(自身を除く): 19163373

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 17123, 51369, 119861, 188353, 359583, 565059, 839027, 1318471, 2517081, 3955413, 9229297, 27687891]

約数ペア:

[(1, 27687891), (3, 9229297), (7, 3955413), (11, 2517081), (21, 1318471), (33, 839027), (49, 565059), (77, 359583), (147, 188353), (231, 119861), (539, 51369), (1617, 17123)]