52398639

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 78579072

約数和(自身を除く): 26180433

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 1907, 3053, 5721, 9159, 17163, 27477, 82001, 135397, 246003, 406191, 738009, 1218573, 5822071, 17466213, 52398639]

約数ペア:

[(1, 52398639), (3, 17466213), (9, 5822071), (43, 1218573), (71, 738009), (129, 406191), (213, 246003), (387, 135397), (639, 82001), (1907, 27477), (3053, 17163), (5721, 9159)]