84349359

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12821}}^1$

素因数の和:12887

約数の個数: 24

約数和(自身を含む): 132015312

約数和(自身を除く): 47665953

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 12821, 38463, 115389, 217957, 551303, 653871, 1653909, 1961613, 4961727, 9372151, 28116453, 84349359]

約数ペア:

[(1, 84349359), (3, 28116453), (9, 9372151), (17, 4961727), (43, 1961613), (51, 1653909), (129, 653871), (153, 551303), (387, 217957), (731, 115389), (2193, 38463), (6579, 12821)]