27408897

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 41454504

約数和(自身を除く): 14045607

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1553, 1961, 4659, 5883, 13977, 17649, 57461, 82309, 172383, 246927, 517149, 740781, 3045433, 9136299, 27408897]

約数ペア:

[(1, 27408897), (3, 9136299), (9, 3045433), (37, 740781), (53, 517149), (111, 246927), (159, 172383), (333, 82309), (477, 57461), (1553, 17649), (1961, 13977), (4659, 5883)]