256220163

素因数分解:

$3^2\times {\mathrm{607}}^1\times {\mathrm{46901}}^1$

素因数の和:47514

約数の個数: 12

約数和(自身を含む): 370713408

約数和(自身を除く): 114493245

約数列:

[1, 3, 9, 607, 1821, 5463, 46901, 140703, 422109, 28468907, 85406721, 256220163]

約数ペア:

[(1, 256220163), (3, 85406721), (9, 28468907), (607, 422109), (1821, 140703), (5463, 46901)]