343994739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9643}}^1$

素因数の和:9727

約数の個数: 32

約数和(自身を含む): 533274624

約数和(自身を除く): 189279885

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 3243, 9643, 11891, 28929, 35673, 106073, 221789, 318219, 453221, 665367, 1359663, 2439679, 4985431, 7319037, 10424083, 14956293, 31272249, 114664913, 343994739]

約数ペア:

[(1, 343994739), (3, 114664913), (11, 31272249), (23, 14956293), (33, 10424083), (47, 7319037), (69, 4985431), (141, 2439679), (253, 1359663), (517, 665367), (759, 453221), (1081, 318219), (1551, 221789), (3243, 106073), (9643, 35673), (11891, 28929)]