52980561

素因数分解:

$3^5\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 79759680

約数和(自身を除く): 26779119

約数列:

[1, 3, 9, 27, 81, 243, 263, 789, 829, 2367, 2487, 7101, 7461, 21303, 22383, 63909, 67149, 201447, 218027, 654081, 1962243, 5886729, 17660187, 52980561]

約数ペア:

[(1, 52980561), (3, 17660187), (9, 5886729), (27, 1962243), (81, 654081), (243, 218027), (263, 201447), (789, 67149), (829, 63909), (2367, 22383), (2487, 21303), (7101, 7461)]