1331667631377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{280764839}}^1$

素因数の和:280764893

約数の個数: 24

約数和(自身を含む): 2102367121920

約数和(自身を除く): 770699490543

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 280764839, 842294517, 2526883551, 4773002263, 8703710009, 14319006789, 26111130027, 42957020367, 78333390081, 147963070153, 443889210459, 1331667631377]

約数ペア:

[(1, 1331667631377), (3, 443889210459), (9, 147963070153), (17, 78333390081), (31, 42957020367), (51, 26111130027), (93, 14319006789), (153, 8703710009), (279, 4773002263), (527, 2526883551), (1581, 842294517), (4743, 280764839)]