66555567

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{189617}}^1$

素因数の和:189639

約数の個数: 16

約数和(自身を含む): 106186080

約数和(自身を除く): 39630513

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 189617, 568851, 1706553, 2465021, 5119659, 7395063, 22185189, 66555567]

約数ペア:

[(1, 66555567), (3, 22185189), (9, 7395063), (13, 5119659), (27, 2465021), (39, 1706553), (117, 568851), (351, 189617)]