76147287

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2934

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 27636393

約数列:

[1, 3, 71, 131, 213, 393, 2729, 8187, 9301, 27903, 193759, 357499, 581277, 1072497, 25382429, 76147287]

約数ペア:

[(1, 76147287), (3, 25382429), (71, 1072497), (131, 581277), (213, 357499), (393, 193759), (2729, 27903), (8187, 9301)]