18127467

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 27675648

約数和(自身を除く): 9548181

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 1511, 3999, 4533, 11997, 13599, 46841, 64973, 140523, 194919, 421569, 584757, 2014163, 6042489, 18127467]

約数ペア:

[(1, 18127467), (3, 6042489), (9, 2014163), (31, 584757), (43, 421569), (93, 194919), (129, 140523), (279, 64973), (387, 46841), (1333, 13599), (1511, 11997), (3999, 4533)]