2079778842

素因数分解:

$2^1\times 3^4\times {\mathrm{12838141}}^1$

素因数の和:12838155

約数の個数: 20

約数和(自身を含む): 4660245546

約数和(自身を除く): 2580466704

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12838141, 25676282, 38514423, 77028846, 115543269, 231086538, 346629807, 693259614, 1039889421, 2079778842]

約数ペア:

[(1, 2079778842), (2, 1039889421), (3, 693259614), (6, 346629807), (9, 231086538), (18, 115543269), (27, 77028846), (54, 38514423), (81, 25676282), (162, 12838141)]