26660571

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17881}}^1$

素因数の和:17962

約数の個数: 16

約数和(自身を含む): 41200128

約数和(自身を除く): 14539557

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 17881, 53643, 125167, 375501, 1269551, 3808653, 8886857, 26660571]

約数ペア:

[(1, 26660571), (3, 8886857), (7, 3808653), (21, 1269551), (71, 375501), (213, 125167), (497, 53643), (1491, 17881)]