47868471

素因数分解:

$3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1129}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 79208480

約数和(自身を除く): 31340009

約数列:

[1, 3, 7, 9, 21, 63, 673, 1129, 2019, 3387, 4711, 6057, 7903, 10161, 14133, 23709, 42399, 71127, 759817, 2279451, 5318719, 6838353, 15956157, 47868471]

約数ペア:

[(1, 47868471), (3, 15956157), (7, 6838353), (9, 5318719), (21, 2279451), (63, 759817), (673, 71127), (1129, 42399), (2019, 23709), (3387, 14133), (4711, 10161), (6057, 7903)]