87498099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43991}}^1$

素因数の和:44027

約数の個数: 24

約数和(自身を含む): 144117792

約数和(自身を除く): 56619693

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 43991, 131973, 395919, 571883, 747847, 1715649, 2243541, 5146947, 6730623, 9722011, 29166033, 87498099]

約数ペア:

[(1, 87498099), (3, 29166033), (9, 9722011), (13, 6730623), (17, 5146947), (39, 2243541), (51, 1715649), (117, 747847), (153, 571883), (221, 395919), (663, 131973), (1989, 43991)]