857632689

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{45013}}^1$

素因数の和:45121

約数の個数: 24

約数和(自身を含む): 1299104040

約数和(自身を除く): 441471351

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 19053, 45013, 135039, 405117, 1305377, 3285949, 3916131, 9857847, 11748393, 29573541, 95292521, 285877563, 857632689]

約数ペア:

[(1, 857632689), (3, 285877563), (9, 95292521), (29, 29573541), (73, 11748393), (87, 9857847), (219, 3916131), (261, 3285949), (657, 1305377), (2117, 405117), (6351, 135039), (19053, 45013)]