81627333

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3209}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 111451200

約数和(自身を除く): 29823867

約数列:

[1, 3, 61, 139, 183, 417, 3209, 8479, 9627, 25437, 195749, 446051, 587247, 1338153, 27209111, 81627333]

約数ペア:

[(1, 81627333), (3, 27209111), (61, 1338153), (139, 587247), (183, 446051), (417, 195749), (3209, 25437), (8479, 9627)]