27927508419

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{43705021}}^1$

素因数の和:43705098

約数の個数: 12

約数和(自身を含む): 40907900592

約数和(自身を除く): 12980392173

約数列:

[1, 3, 9, 71, 213, 639, 43705021, 131115063, 393345189, 3103056491, 9309169473, 27927508419]

約数ペア:

[(1, 27927508419), (3, 9309169473), (9, 3103056491), (71, 393345189), (213, 131115063), (639, 43705021)]