47861019

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{14731}}^1$

素因数の和:14775

約数の個数: 18

約数和(自身を含む): 72967596

約数和(自身を除く): 25106577

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 14731, 44193, 132579, 279889, 839667, 2519001, 5317891, 15953673, 47861019]

約数ペア:

[(1, 47861019), (3, 15953673), (9, 5317891), (19, 2519001), (57, 839667), (171, 279889), (361, 132579), (1083, 44193), (3249, 14731)]