81027258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1038811}}^1$

素因数の和:1038829

約数の個数: 16

約数和(自身を含む): 174520416

約数和(自身を除く): 93493158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1038811, 2077622, 3116433, 6232866, 13504543, 27009086, 40513629, 81027258]

約数ペア:

[(1, 81027258), (2, 40513629), (3, 27009086), (6, 13504543), (13, 6232866), (26, 3116433), (39, 2077622), (78, 1038811)]