66420789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13093}}^1$

素因数の和:13204

約数の個数: 16

約数和(自身を含む): 94276800

約数和(自身を除く): 27856011

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 13093, 39279, 248767, 746301, 1165277, 3495831, 22140263, 66420789]

約数ペア:

[(1, 66420789), (3, 22140263), (19, 3495831), (57, 1165277), (89, 746301), (267, 248767), (1691, 39279), (5073, 13093)]