1994172903

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{797}}^1\times {\mathrm{1607}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 2902562208

約数和(自身を除く): 908389305

約数列:

[1, 3, 9, 173, 519, 797, 1557, 1607, 2391, 4821, 7173, 14463, 137881, 278011, 413643, 834033, 1240929, 1280779, 2502099, 3842337, 11527011, 221574767, 664724301, 1994172903]

約数ペア:

[(1, 1994172903), (3, 664724301), (9, 221574767), (173, 11527011), (519, 3842337), (797, 2502099), (1557, 1280779), (1607, 1240929), (2391, 834033), (4821, 413643), (7173, 278011), (14463, 137881)]