65664963

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80177}}^1$

素因数の和:80203

約数の個数: 24

約数和(自身を含む): 116739168

約数和(自身を除く): 51074205

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 80177, 240531, 561239, 721593, 1042301, 1683717, 3126903, 5051151, 7296107, 9380709, 21888321, 65664963]

約数ペア:

[(1, 65664963), (3, 21888321), (7, 9380709), (9, 7296107), (13, 5051151), (21, 3126903), (39, 1683717), (63, 1042301), (91, 721593), (117, 561239), (273, 240531), (819, 80177)]