628197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 898560

約数和(自身を除く): 270363

約数列:

[1, 3, 19, 57, 103, 107, 309, 321, 1957, 2033, 5871, 6099, 11021, 33063, 209399, 628197]

約数ペア:

[(1, 628197), (3, 209399), (19, 33063), (57, 11021), (103, 6099), (107, 5871), (309, 2033), (321, 1957)]