81055446

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{190271}}^1$

素因数の和:190347

約数の個数: 16

約数和(自身を含む): 164395008

約数和(自身を除く): 83339562

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 190271, 380542, 570813, 1141626, 13509241, 27018482, 40527723, 81055446]

約数ペア:

[(1, 81055446), (2, 40527723), (3, 27018482), (6, 13509241), (71, 1141626), (142, 570813), (213, 380542), (426, 190271)]