8266203813

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{442777}}^1$

素因数の和:442921

約数の個数: 24

約数和(自身を含む): 12922033152

約数和(自身を除く): 4655829339

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 442777, 1328331, 3099439, 9298317, 21696073, 56232679, 65088219, 168698037, 393628753, 1180886259, 2755401271, 8266203813]

約数ペア:

[(1, 8266203813), (3, 2755401271), (7, 1180886259), (21, 393628753), (49, 168698037), (127, 65088219), (147, 56232679), (381, 21696073), (889, 9298317), (2667, 3099439), (6223, 1328331), (18669, 442777)]