2987802

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1442

約数の個数: 24

約数和(自身を含む): 6529536

約数和(自身を除く): 3541734

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 1307, 2286, 2614, 3921, 7842, 11763, 23526, 165989, 331978, 497967, 995934, 1493901, 2987802]

約数ペア:

[(1, 2987802), (2, 1493901), (3, 995934), (6, 497967), (9, 331978), (18, 165989), (127, 23526), (254, 11763), (381, 7842), (762, 3921), (1143, 2614), (1307, 2286)]