2017676781

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{547}}^1\times {\mathrm{1759}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 2933948160

約数和(自身を除く): 916271379

約数列:

[1, 3, 9, 233, 547, 699, 1641, 1759, 2097, 4923, 5277, 15831, 127451, 382353, 409847, 962173, 1147059, 1229541, 2886519, 3688623, 8659557, 224186309, 672558927, 2017676781]

約数ペア:

[(1, 2017676781), (3, 672558927), (9, 224186309), (233, 8659557), (547, 3688623), (699, 2886519), (1641, 1229541), (1759, 1147059), (2097, 962173), (4923, 409847), (5277, 382353), (15831, 127451)]