66784887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2017}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 104306384

約数和(自身を除く): 37521497

約数列:

[1, 3, 9, 13, 39, 117, 283, 849, 2017, 2547, 3679, 6051, 11037, 18153, 26221, 33111, 78663, 235989, 570811, 1712433, 5137299, 7420543, 22261629, 66784887]

約数ペア:

[(1, 66784887), (3, 22261629), (9, 7420543), (13, 5137299), (39, 1712433), (117, 570811), (283, 235989), (849, 78663), (2017, 33111), (2547, 26221), (3679, 18153), (6051, 11037)]