260348031

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{811}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 384196176

約数和(自身を除く): 123848145

約数列:

[1, 3, 9, 53, 159, 477, 673, 811, 2019, 2433, 6057, 7299, 35669, 42983, 107007, 128949, 321021, 386847, 545803, 1637409, 4912227, 28927559, 86782677, 260348031]

約数ペア:

[(1, 260348031), (3, 86782677), (9, 28927559), (53, 4912227), (159, 1637409), (477, 545803), (673, 386847), (811, 321021), (2019, 128949), (2433, 107007), (6057, 42983), (7299, 35669)]