42730659

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{18191}}^1$

素因数の和:18232

約数の個数: 20

約数和(自身を含む): 66036960

約数和(自身を除く): 23306301

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 18191, 54573, 163719, 491157, 527539, 1473471, 1582617, 4747851, 14243553, 42730659]

約数ペア:

[(1, 42730659), (3, 14243553), (9, 4747851), (27, 1582617), (29, 1473471), (81, 527539), (87, 491157), (261, 163719), (783, 54573), (2349, 18191)]