54761439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20441}}^1$

素因数の和:20510

約数の個数: 16

約数和(自身を含む): 78497280

約数和(自身を除く): 23735841

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 20441, 61323, 388379, 960727, 1165137, 2882181, 18253813, 54761439]

約数ペア:

[(1, 54761439), (3, 18253813), (19, 2882181), (47, 1165137), (57, 960727), (141, 388379), (893, 61323), (2679, 20441)]