445139409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79817}}^1$

素因数の和:79857

約数の個数: 24

約数和(自身を含む): 701121312

約数和(自身を除く): 255981903

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 79817, 239451, 877987, 1037621, 2633961, 3112863, 11413831, 13489073, 34241493, 40467219, 148379803, 445139409]

約数ペア:

[(1, 445139409), (3, 148379803), (11, 40467219), (13, 34241493), (33, 13489073), (39, 11413831), (143, 3112863), (169, 2633961), (429, 1037621), (507, 877987), (1859, 239451), (5577, 79817)]