196352481

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^3$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 293063680

約数和(自身を除く): 96711199

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 961, 1209, 2197, 2883, 5239, 6591, 12493, 15717, 29791, 37479, 68107, 89373, 162409, 204321, 387283, 487227, 1161849, 2111317, 5034679, 6333951, 15104037, 65450827, 196352481]

約数ペア:

[(1, 196352481), (3, 65450827), (13, 15104037), (31, 6333951), (39, 5034679), (93, 2111317), (169, 1161849), (403, 487227), (507, 387283), (961, 204321), (1209, 162409), (2197, 89373), (2883, 68107), (5239, 37479), (6591, 29791), (12493, 15717)]