125492571

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{21821}}^1$

素因数の和:21904

約数の個数: 20

約数和(自身を含む): 190113264

約数和(自身を除く): 64620693

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 21821, 65463, 196389, 589167, 1549291, 1767501, 4647873, 13943619, 41830857, 125492571]

約数ペア:

[(1, 125492571), (3, 41830857), (9, 13943619), (27, 4647873), (71, 1767501), (81, 1549291), (213, 589167), (639, 196389), (1917, 65463), (5751, 21821)]