47995821

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{8117}}^1$

素因数の和:8202

約数の個数: 20

約数和(自身を含む): 72688572

約数和(自身を除く): 24692751

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 8117, 24351, 73053, 219159, 592541, 657477, 1777623, 5332869, 15998607, 47995821]

約数ペア:

[(1, 47995821), (3, 15998607), (9, 5332869), (27, 1777623), (73, 657477), (81, 592541), (219, 219159), (657, 73053), (1971, 24351), (5913, 8117)]