2013605511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{1549}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 2892672000

約数和(自身を除く): 879066489

約数列:

[1, 3, 17, 51, 71, 213, 359, 1077, 1207, 1549, 3621, 4647, 6103, 18309, 25489, 26333, 76467, 78999, 109979, 329937, 433313, 556091, 1299939, 1668273, 1869643, 5608929, 9453547, 28360641, 39482461, 118447383, 671201837, 2013605511]

約数ペア:

[(1, 2013605511), (3, 671201837), (17, 118447383), (51, 39482461), (71, 28360641), (213, 9453547), (359, 5608929), (1077, 1869643), (1207, 1668273), (1549, 1299939), (3621, 556091), (4647, 433313), (6103, 329937), (18309, 109979), (25489, 78999), (26333, 76467)]