121200531

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 175712064

約数和(自身を除く): 54511533

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 3251, 9753, 12427, 37281, 55267, 139793, 165801, 419379, 939539, 2376481, 2818617, 7129443, 40400177, 121200531]

約数ペア:

[(1, 121200531), (3, 40400177), (17, 7129443), (43, 2818617), (51, 2376481), (129, 939539), (289, 419379), (731, 165801), (867, 139793), (2193, 55267), (3251, 37281), (9753, 12427)]