139743243

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 205737168

約数和(自身を除く): 65993925

約数列:

[1, 3, 9, 73, 219, 227, 657, 681, 937, 2043, 2811, 8433, 16571, 49713, 68401, 149139, 205203, 212699, 615609, 638097, 1914291, 15527027, 46581081, 139743243]

約数ペア:

[(1, 139743243), (3, 46581081), (9, 15527027), (73, 1914291), (219, 638097), (227, 615609), (657, 212699), (681, 205203), (937, 149139), (2043, 68401), (2811, 49713), (8433, 16571)]