121158219

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10321}}^1$

素因数の和:10387

約数の個数: 32

約数和(自身を含む): 203467264

約数和(自身を除く): 82309045

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 10321, 11739, 30963, 72247, 134173, 216741, 402519, 443803, 939211, 1331409, 2817633, 3106621, 5769439, 9319863, 17308317, 40386073, 121158219]

約数ペア:

[(1, 121158219), (3, 40386073), (7, 17308317), (13, 9319863), (21, 5769439), (39, 3106621), (43, 2817633), (91, 1331409), (129, 939211), (273, 443803), (301, 402519), (559, 216741), (903, 134173), (1677, 72247), (3913, 30963), (10321, 11739)]