129043413

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{49613}}^1$

素因数の和:49653

約数の個数: 18

約数和(自身を含む): 198009474

約数和(自身を除く): 68966061

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 49613, 148839, 446517, 843421, 2530263, 7590789, 14338157, 43014471, 129043413]

約数ペア:

[(1, 129043413), (3, 43014471), (9, 14338157), (17, 7590789), (51, 2530263), (153, 843421), (289, 446517), (867, 148839), (2601, 49613)]