811167

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 1316736

約数和(自身を除く): 505569

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 361, 399, 749, 1083, 2033, 2247, 2527, 6099, 7581, 14231, 38627, 42693, 115881, 270389, 811167]

約数ペア:

[(1, 811167), (3, 270389), (7, 115881), (19, 42693), (21, 38627), (57, 14231), (107, 7581), (133, 6099), (321, 2527), (361, 2247), (399, 2033), (749, 1083)]