289760133

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{43963}}^1$

素因数の和:44005

約数の個数: 16

約数和(自身を含む): 418537280

約数和(自身を除く): 128777147

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 43963, 131889, 571519, 1714557, 7429747, 22289241, 96586711, 289760133]

約数ペア:

[(1, 289760133), (3, 96586711), (13, 22289241), (39, 7429747), (169, 1714557), (507, 571519), (2197, 131889), (6591, 43963)]