66975627

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2791}}^1$

素因数の和:3234

約数の個数: 16

約数和(自身を含む): 94257920

約数和(自身を除く): 27282293

約数列:

[1, 3, 19, 57, 421, 1263, 2791, 7999, 8373, 23997, 53029, 159087, 1175011, 3525033, 22325209, 66975627]

約数ペア:

[(1, 66975627), (3, 22325209), (19, 3525033), (57, 1175011), (421, 159087), (1263, 53029), (2791, 23997), (7999, 8373)]