57505419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 87738560

約数和(自身を除く): 30233141

約数列:

[1, 3, 9, 19, 57, 171, 523, 643, 1569, 1929, 4707, 5787, 9937, 12217, 29811, 36651, 89433, 109953, 336289, 1008867, 3026601, 6389491, 19168473, 57505419]

約数ペア:

[(1, 57505419), (3, 19168473), (9, 6389491), (19, 3026601), (57, 1008867), (171, 336289), (523, 109953), (643, 89433), (1569, 36651), (1929, 29811), (4707, 12217), (5787, 9937)]