89607789

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{20873}}^1$

素因数の和:20938

約数の個数: 20

約数和(自身を含む): 136390716

約数和(自身を除く): 46782927

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 20873, 62619, 187857, 563571, 1106269, 1690713, 3318807, 9956421, 29869263, 89607789]

約数ペア:

[(1, 89607789), (3, 29869263), (9, 9956421), (27, 3318807), (53, 1690713), (81, 1106269), (159, 563571), (477, 187857), (1431, 62619), (4293, 20873)]