304884153

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68161}}^1$

素因数の和:68245

約数の個数: 24

約数和(自身を含む): 510397056

約数和(自身を除く): 205512903

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 68161, 204483, 477127, 613449, 1431381, 4294143, 4839431, 14518293, 33876017, 43554879, 101628051, 304884153]

約数ペア:

[(1, 304884153), (3, 101628051), (7, 43554879), (9, 33876017), (21, 14518293), (63, 4839431), (71, 4294143), (213, 1431381), (497, 613449), (639, 477127), (1491, 204483), (4473, 68161)]