2881857

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 1599711

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 467, 561, 1401, 2057, 5137, 6171, 7939, 15411, 23817, 56507, 87329, 169521, 261987, 960619, 2881857]

約数ペア:

[(1, 2881857), (3, 960619), (11, 261987), (17, 169521), (33, 87329), (51, 56507), (121, 23817), (187, 15411), (363, 7939), (467, 6171), (561, 5137), (1401, 2057)]