26848989

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{3041}}^1$

素因数の和:3162

約数の個数: 20

約数和(自身を含む): 40489020

約数和(自身を除く): 13640031

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 3041, 8829, 9123, 27369, 82107, 246321, 331469, 994407, 2983221, 8949663, 26848989]

約数ペア:

[(1, 26848989), (3, 8949663), (9, 2983221), (27, 994407), (81, 331469), (109, 246321), (327, 82107), (981, 27369), (2943, 9123), (3041, 8829)]