40827081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18617}}^1$

素因数の和:18680

約数の個数: 16

約数和(自身を含む): 58981824

約数和(自身を除く): 18154743

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 18617, 55851, 316489, 800531, 949467, 2401593, 13609027, 40827081]

約数ペア:

[(1, 40827081), (3, 13609027), (17, 2401593), (43, 949467), (51, 800531), (129, 316489), (731, 55851), (2193, 18617)]