489458211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 726028800

約数和(自身を除く): 236570589

約数列:

[1, 3, 11, 33, 73, 199, 219, 597, 803, 1021, 2189, 2409, 3063, 6567, 11231, 14527, 33693, 43581, 74533, 159797, 203179, 223599, 479391, 609537, 819863, 2234969, 2459589, 6704907, 14832067, 44496201, 163152737, 489458211]

約数ペア:

[(1, 489458211), (3, 163152737), (11, 44496201), (33, 14832067), (73, 6704907), (199, 2459589), (219, 2234969), (597, 819863), (803, 609537), (1021, 479391), (2189, 223599), (2409, 203179), (3063, 159797), (6567, 74533), (11231, 43581), (14527, 33693)]