628481619

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{3119}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 988416000

約数和(自身を除く): 359934381

約数列:

[1, 3, 9, 17, 27, 51, 153, 439, 459, 1317, 3119, 3951, 7463, 9357, 11853, 22389, 28071, 53023, 67167, 84213, 159069, 201501, 477207, 1369241, 1431621, 4107723, 12323169, 23277097, 36969507, 69831291, 209493873, 628481619]

約数ペア:

[(1, 628481619), (3, 209493873), (9, 69831291), (17, 36969507), (27, 23277097), (51, 12323169), (153, 4107723), (439, 1431621), (459, 1369241), (1317, 477207), (3119, 201501), (3951, 159069), (7463, 84213), (9357, 67167), (11853, 53023), (22389, 28071)]