42137199

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{120049}}^1$

素因数の和:120071

約数の個数: 16

約数和(自身を含む): 67228000

約数和(自身を除く): 25090801

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 120049, 360147, 1080441, 1560637, 3241323, 4681911, 14045733, 42137199]

約数ペア:

[(1, 42137199), (3, 14045733), (9, 4681911), (13, 3241323), (27, 1560637), (39, 1080441), (117, 360147), (351, 120049)]