1728804981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{132689}}^1$

素因数の和:132836

約数の個数: 16

約数和(自身を含む): 2382050880

約数和(自身を除く): 653245899

約数列:

[1, 3, 43, 101, 129, 303, 4343, 13029, 132689, 398067, 5705627, 13401589, 17116881, 40204767, 576268327, 1728804981]

約数ペア:

[(1, 1728804981), (3, 576268327), (43, 40204767), (101, 17116881), (129, 13401589), (303, 5705627), (4343, 398067), (13029, 132689)]