2040423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 3466752

約数和(自身を除く): 1426329

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 121, 219, 231, 363, 511, 803, 847, 1331, 1533, 2409, 2541, 3993, 5621, 8833, 9317, 16863, 26499, 27951, 61831, 97163, 185493, 291489, 680141, 2040423]

約数ペア:

[(1, 2040423), (3, 680141), (7, 291489), (11, 185493), (21, 97163), (33, 61831), (73, 27951), (77, 26499), (121, 16863), (219, 9317), (231, 8833), (363, 5621), (511, 3993), (803, 2541), (847, 2409), (1331, 1533)]