71450721

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{36251}}^1$

素因数の和:36333

約数の個数: 16

約数和(自身を含む): 107305920

約数和(自身を除く): 35855199

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 36251, 108753, 326259, 978777, 2646323, 7938969, 23816907, 71450721]

約数ペア:

[(1, 71450721), (3, 23816907), (9, 7938969), (27, 2646323), (73, 978777), (219, 326259), (657, 108753), (1971, 36251)]