20833173

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{16417}}^1$

素因数の和:16473

約数の個数: 16

約数和(自身を含む): 31522560

約数和(自身を除く): 10689387

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 16417, 49251, 147753, 443259, 771599, 2314797, 6944391, 20833173]

約数ペア:

[(1, 20833173), (3, 6944391), (9, 2314797), (27, 771599), (47, 443259), (141, 147753), (423, 49251), (1269, 16417)]