2399694591

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 3778043904

約数和(自身を除く): 1378349313

約数列:

[1, 3, 7, 21, 49, 127, 147, 173, 381, 519, 743, 889, 1211, 2229, 2667, 3633, 5201, 6223, 8477, 15603, 18669, 21971, 25431, 36407, 65913, 94361, 109221, 128539, 153797, 283083, 385617, 461391, 660527, 899773, 1076579, 1981581, 2699319, 3229737, 4623689, 6298411, 13871067, 16324453, 18895233, 48973359, 114271171, 342813513, 799898197, 2399694591]

約数ペア:

[(1, 2399694591), (3, 799898197), (7, 342813513), (21, 114271171), (49, 48973359), (127, 18895233), (147, 16324453), (173, 13871067), (381, 6298411), (519, 4623689), (743, 3229737), (889, 2699319), (1211, 1981581), (2229, 1076579), (2667, 899773), (3633, 660527), (5201, 461391), (6223, 385617), (8477, 283083), (15603, 153797), (18669, 128539), (21971, 109221), (25431, 94361), (36407, 65913)]