319996233

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{17489}}^1$

素因数の和:17621

約数の個数: 24

約数和(自身を含む): 491119200

約数和(自身を除く): 171122967

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 6099, 17489, 18297, 52467, 157401, 332291, 996873, 1871323, 2990619, 5613969, 16841907, 35555137, 106665411, 319996233]

約数ペア:

[(1, 319996233), (3, 106665411), (9, 35555137), (19, 16841907), (57, 5613969), (107, 2990619), (171, 1871323), (321, 996873), (963, 332291), (2033, 157401), (6099, 52467), (17489, 18297)]