249922797

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73141}}^1$

素因数の和:73228

約数の個数: 16

約数和(自身を含む): 358103232

約数和(自身を除く): 108180435

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 73141, 219423, 1243397, 3730191, 4900447, 14701341, 83307599, 249922797]

約数ペア:

[(1, 249922797), (3, 83307599), (17, 14701341), (51, 4900447), (67, 3730191), (201, 1243397), (1139, 219423), (3417, 73141)]