2050872417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1031}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 3291964416

約数和(自身を除く): 1241091999

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 283, 639, 781, 849, 1031, 2343, 2547, 3093, 3113, 7029, 9279, 9339, 11341, 20093, 28017, 34023, 60279, 73201, 102069, 180837, 219603, 221023, 291773, 658809, 663069, 805211, 875319, 1989207, 2415633, 2625957, 3209503, 7246899, 9628509, 20715883, 28885527, 62147649, 186442947, 227874713, 683624139, 2050872417]

約数ペア:

[(1, 2050872417), (3, 683624139), (9, 227874713), (11, 186442947), (33, 62147649), (71, 28885527), (99, 20715883), (213, 9628509), (283, 7246899), (639, 3209503), (781, 2625957), (849, 2415633), (1031, 1989207), (2343, 875319), (2547, 805211), (3093, 663069), (3113, 658809), (7029, 291773), (9279, 221023), (9339, 219603), (11341, 180837), (20093, 102069), (28017, 73201), (34023, 60279)]