273351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 404096

約数和(自身を除く): 130745

約数列:

[1, 3, 13, 39, 43, 129, 163, 489, 559, 1677, 2119, 6357, 7009, 21027, 91117, 273351]

約数ペア:

[(1, 273351), (3, 91117), (13, 21027), (39, 7009), (43, 6357), (129, 2119), (163, 1677), (489, 559)]