2085453309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 2970685440

約数和(自身を除く): 885232131

約数列:

[1, 3, 23, 47, 69, 141, 709, 907, 1081, 2127, 2721, 3243, 16307, 20861, 33323, 42629, 48921, 62583, 99969, 127887, 643063, 766429, 980467, 1929189, 2299287, 2941401, 14790449, 30223961, 44371347, 90671883, 695151103, 2085453309]

約数ペア:

[(1, 2085453309), (3, 695151103), (23, 90671883), (47, 44371347), (69, 30223961), (141, 14790449), (709, 2941401), (907, 2299287), (1081, 1929189), (2127, 980467), (2721, 766429), (3243, 643063), (16307, 127887), (20861, 99969), (33323, 62583), (42629, 48921)]