538334019

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2341}}^1$

素因数の和:2537

約数の個数: 40

約数和(自身を含む): 856947168

約数和(自身を除く): 318613149

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 167, 459, 501, 1377, 1503, 2341, 2839, 4509, 7023, 8517, 13527, 21069, 25551, 39797, 63207, 76653, 119391, 189621, 229959, 358173, 390947, 1074519, 1172841, 3223557, 3518523, 6646099, 10555569, 19938297, 31666707, 59814891, 179444673, 538334019]

約数ペア:

[(1, 538334019), (3, 179444673), (9, 59814891), (17, 31666707), (27, 19938297), (51, 10555569), (81, 6646099), (153, 3518523), (167, 3223557), (459, 1172841), (501, 1074519), (1377, 390947), (1503, 358173), (2341, 229959), (2839, 189621), (4509, 119391), (7023, 76653), (8517, 63207), (13527, 39797), (21069, 25551)]