27135243

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1176

約数の個数: 20

約数和(自身を含む): 40676328

約数和(自身を除く): 13541085

約数列:

[1, 3, 9, 27, 81, 521, 643, 1563, 1929, 4689, 5787, 14067, 17361, 42201, 52083, 335003, 1005009, 3015027, 9045081, 27135243]

約数ペア:

[(1, 27135243), (3, 9045081), (9, 3015027), (27, 1005009), (81, 335003), (521, 52083), (643, 42201), (1563, 17361), (1929, 14067), (4689, 5787)]