27203445

素因数分解:

$3^4\times 5^1\times {\mathrm{67169}}^1$

素因数の和:67186

約数の個数: 20

約数和(自身を含む): 48765420

約数和(自身を除く): 21561975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67169, 201507, 335845, 604521, 1007535, 1813563, 3022605, 5440689, 9067815, 27203445]

約数ペア:

[(1, 27203445), (3, 9067815), (5, 5440689), (9, 3022605), (15, 1813563), (27, 1007535), (45, 604521), (81, 335845), (135, 201507), (405, 67169)]