1666560069

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{95401}}^1$

素因数の和:96057

約数の個数: 16

約数和(自身を含む): 2472819840

約数和(自身を除く): 806259771

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 17469, 95401, 286203, 858609, 2575827, 61724447, 185173341, 555520023, 1666560069]

約数ペア:

[(1, 1666560069), (3, 555520023), (9, 185173341), (27, 61724447), (647, 2575827), (1941, 858609), (5823, 286203), (17469, 95401)]