204055497

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1279}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 319488000

約数和(自身を除く): 115432503

約数列:

[1, 3, 9, 19, 27, 57, 171, 311, 513, 933, 1279, 2799, 3837, 5909, 8397, 11511, 17727, 24301, 34533, 53181, 72903, 159543, 218709, 397769, 656127, 1193307, 3579921, 7557611, 10739763, 22672833, 68018499, 204055497]

約数ペア:

[(1, 204055497), (3, 68018499), (9, 22672833), (19, 10739763), (27, 7557611), (57, 3579921), (171, 1193307), (311, 656127), (513, 397769), (933, 218709), (1279, 159543), (2799, 72903), (3837, 53181), (5909, 34533), (8397, 24301), (11511, 17727)]