47407689

素因数分解:

$3^2\times 7^1\times {\mathrm{752503}}^1$

素因数の和:752516

約数の個数: 12

約数和(自身を含む): 78260416

約数和(自身を除く): 30852727

約数列:

[1, 3, 7, 9, 21, 63, 752503, 2257509, 5267521, 6772527, 15802563, 47407689]

約数ペア:

[(1, 47407689), (3, 15802563), (7, 6772527), (9, 5267521), (21, 2257509), (63, 752503)]