287317053

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{6131}}^1$

素因数の和:6305

約数の個数: 24

約数和(自身を含む): 428553216

約数和(自身を除く): 141236163

約数列:

[1, 3, 9, 41, 123, 127, 369, 381, 1143, 5207, 6131, 15621, 18393, 46863, 55179, 251371, 754113, 778637, 2262339, 2335911, 7007733, 31924117, 95772351, 287317053]

約数ペア:

[(1, 287317053), (3, 95772351), (9, 31924117), (41, 7007733), (123, 2335911), (127, 2262339), (369, 778637), (381, 754113), (1143, 251371), (5207, 55179), (6131, 46863), (15621, 18393)]