81417831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{129853}}^1$

素因数の和:129886

約数の個数: 16

約数和(自身を含む): 124659840

約数和(自身を除く): 43242009

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 129853, 389559, 1428383, 2467207, 4285149, 7401621, 27139277, 81417831]

約数ペア:

[(1, 81417831), (3, 27139277), (11, 7401621), (19, 4285149), (33, 2467207), (57, 1428383), (209, 389559), (627, 129853)]