47820243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18731}}^1$

素因数の和:18794

約数の個数: 16

約数和(自身を含む): 68334336

約数和(自身を除く): 20514093

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 18731, 56193, 430813, 693047, 1292439, 2079141, 15940081, 47820243]

約数ペア:

[(1, 47820243), (3, 15940081), (23, 2079141), (37, 1292439), (69, 693047), (111, 430813), (851, 56193), (2553, 18731)]