1994373

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 3088800

約数和(自身を除く): 1094427

約数列:

[1, 3, 9, 19, 57, 107, 109, 171, 321, 327, 963, 981, 2033, 2071, 6099, 6213, 11663, 18297, 18639, 34989, 104967, 221597, 664791, 1994373]

約数ペア:

[(1, 1994373), (3, 664791), (9, 221597), (19, 104967), (57, 34989), (107, 18639), (109, 18297), (171, 11663), (321, 6213), (327, 6099), (963, 2071), (981, 2033)]