2080451949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1\times {\mathrm{11057}}^1$

素因数の和:14380

約数の個数: 16

約数和(自身を含む): 2921081280

約数和(自身を除く): 840629331

約数列:

[1, 3, 19, 57, 3301, 9903, 11057, 33171, 62719, 188157, 210083, 630249, 36499157, 109497471, 693483983, 2080451949]

約数ペア:

[(1, 2080451949), (3, 693483983), (19, 109497471), (57, 36499157), (3301, 630249), (9903, 210083), (11057, 188157), (33171, 62719)]