51798609

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12571

約数の個数: 24

約数和(自身を含む): 82162080

約数和(自身を除く): 30363471

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 12539, 37617, 112851, 213163, 338553, 639489, 1015659, 1918467, 3046977, 5755401, 17266203, 51798609]

約数ペア:

[(1, 51798609), (3, 17266203), (9, 5755401), (17, 3046977), (27, 1918467), (51, 1015659), (81, 639489), (153, 338553), (243, 213163), (459, 112851), (1377, 37617), (4131, 12539)]