27871863

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 37900800

約数和(自身を除く): 10028937

約数列:

[1, 3, 89, 139, 267, 417, 751, 2253, 12371, 37113, 66839, 104389, 200517, 313167, 9290621, 27871863]

約数ペア:

[(1, 27871863), (3, 9290621), (89, 313167), (139, 200517), (267, 104389), (417, 66839), (751, 37113), (2253, 12371)]