229648437

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 337454208

約数和(自身を除く): 107805771

約数列:

[1, 3, 9, 73, 219, 431, 657, 811, 1293, 2433, 3879, 7299, 31463, 59203, 94389, 177609, 283167, 349541, 532827, 1048623, 3145869, 25516493, 76549479, 229648437]

約数ペア:

[(1, 229648437), (3, 76549479), (9, 25516493), (73, 3145869), (219, 1048623), (431, 532827), (657, 349541), (811, 283167), (1293, 177609), (2433, 94389), (3879, 59203), (7299, 31463)]