27905067

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9311}}^1$

素因数の和:9360

約数の個数: 20

約数和(自身を含む): 42816576

約数和(自身を除く): 14911509

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9311, 27933, 83799, 251397, 344507, 754191, 1033521, 3100563, 9301689, 27905067]

約数ペア:

[(1, 27905067), (3, 9301689), (9, 3100563), (27, 1033521), (37, 754191), (81, 344507), (111, 251397), (333, 83799), (999, 27933), (2997, 9311)]