27311907

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{463}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 42509824

約数和(自身を除く): 15197917

約数列:

[1, 3, 7, 21, 53, 159, 371, 463, 1113, 1389, 2809, 3241, 8427, 9723, 19663, 24539, 58989, 73617, 171773, 515319, 1300567, 3901701, 9103969, 27311907]

約数ペア:

[(1, 27311907), (3, 9103969), (7, 3901701), (21, 1300567), (53, 515319), (159, 171773), (371, 73617), (463, 58989), (1113, 24539), (1389, 19663), (2809, 9723), (3241, 8427)]