2710503

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 20

約数和(自身を含む): 4099480

約数和(自身を除く): 1388977

約数列:

[1, 3, 9, 27, 81, 109, 307, 327, 921, 981, 2763, 2943, 8289, 8829, 24867, 33463, 100389, 301167, 903501, 2710503]

約数ペア:

[(1, 2710503), (3, 903501), (9, 301167), (27, 100389), (81, 33463), (109, 24867), (307, 8829), (327, 8289), (921, 2943), (981, 2763)]