667050129

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{1579}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 978854240

約数和(自身を除く): 311804111

約数列:

[1, 3, 9, 73, 219, 643, 657, 1579, 1929, 4737, 5787, 14211, 46939, 115267, 140817, 345801, 422451, 1015297, 1037403, 3045891, 9137673, 74116681, 222350043, 667050129]

約数ペア:

[(1, 667050129), (3, 222350043), (9, 74116681), (73, 9137673), (219, 3045891), (643, 1037403), (657, 1015297), (1579, 422451), (1929, 345801), (4737, 140817), (5787, 115267), (14211, 46939)]