201948581661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{208409269}}^1$

素因数の和:208409308

約数の個数: 16

約数和(自身を含む): 300109348800

約数和(自身を除く): 98160767139

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 208409269, 625227807, 3542957573, 3959776111, 10628872719, 11879328333, 67316193887, 201948581661]

約数ペア:

[(1, 201948581661), (3, 67316193887), (17, 11879328333), (19, 10628872719), (51, 3959776111), (57, 3542957573), (323, 625227807), (969, 208409269)]