2026689

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 3332448

約数和(自身を除く): 1305759

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 811, 833, 2433, 2499, 5677, 13787, 17031, 39739, 41361, 96509, 119217, 289527, 675563, 2026689]

約数ペア:

[(1, 2026689), (3, 675563), (7, 289527), (17, 119217), (21, 96509), (49, 41361), (51, 39739), (119, 17031), (147, 13787), (357, 5677), (811, 2499), (833, 2433)]