26075673

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 16590951

約数列:

[1, 3, 9, 13, 39, 43, 71, 73, 117, 129, 213, 219, 387, 559, 639, 657, 923, 949, 1677, 2769, 2847, 3053, 3139, 5031, 5183, 8307, 8541, 9159, 9417, 15549, 27477, 28251, 39689, 40807, 46647, 67379, 119067, 122421, 202137, 222869, 357201, 367263, 606411, 668607, 2005821, 2897297, 8691891, 26075673]

約数ペア:

[(1, 26075673), (3, 8691891), (9, 2897297), (13, 2005821), (39, 668607), (43, 606411), (71, 367263), (73, 357201), (117, 222869), (129, 202137), (213, 122421), (219, 119067), (387, 67379), (559, 46647), (639, 40807), (657, 39689), (923, 28251), (949, 27477), (1677, 15549), (2769, 9417), (2847, 9159), (3053, 8541), (3139, 8307), (5031, 5183)]