1080054243

素因数分解:

$3^4\times {\mathrm{733}}^1\times {\mathrm{18191}}^1$

素因数の和:18936

約数の個数: 20

約数和(自身を含む): 1615704288

約数和(自身を除く): 535650045

約数列:

[1, 3, 9, 27, 81, 733, 2199, 6597, 18191, 19791, 54573, 59373, 163719, 491157, 1473471, 13334003, 40002009, 120006027, 360018081, 1080054243]

約数ペア:

[(1, 1080054243), (3, 360018081), (9, 120006027), (27, 40002009), (81, 13334003), (733, 1473471), (2199, 491157), (6597, 163719), (18191, 59373), (19791, 54573)]