39641841

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{15241}}^1$

素因数の和:15281

約数の個数: 18

約数和(自身を含む): 60830822

約数和(自身を除く): 21188981

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 15241, 45723, 137169, 259097, 777291, 2331873, 4404649, 13213947, 39641841]

約数ペア:

[(1, 39641841), (3, 13213947), (9, 4404649), (17, 2331873), (51, 777291), (153, 259097), (289, 137169), (867, 45723), (2601, 15241)]