1219581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 1956864

約数和(自身を除く): 737283

約数列:

[1, 3, 9, 11, 33, 97, 99, 127, 291, 381, 873, 1067, 1143, 1397, 3201, 4191, 9603, 12319, 12573, 36957, 110871, 135509, 406527, 1219581]

約数ペア:

[(1, 1219581), (3, 406527), (9, 135509), (11, 110871), (33, 36957), (97, 12573), (99, 12319), (127, 9603), (291, 4191), (381, 3201), (873, 1397), (1067, 1143)]