80488107

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3907}}^1$

素因数の和:4032

約数の個数: 32

約数和(自身を含む): 137561600

約数和(自身を除く): 57073493

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 3907, 6867, 11721, 20601, 27349, 35163, 82047, 105489, 246141, 425863, 738423, 1277589, 2981041, 3832767, 8943123, 11498301, 26829369, 80488107]

約数ペア:

[(1, 80488107), (3, 26829369), (7, 11498301), (9, 8943123), (21, 3832767), (27, 2981041), (63, 1277589), (109, 738423), (189, 425863), (327, 246141), (763, 105489), (981, 82047), (2289, 35163), (2943, 27349), (3907, 20601), (6867, 11721)]