201215859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{303493}}^1$

素因数の和:303526

約数の個数: 16

約数和(自身を含む): 305921952

約数和(自身を除く): 104706093

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 303493, 910479, 3945409, 5159381, 11836227, 15478143, 67071953, 201215859]

約数ペア:

[(1, 201215859), (3, 67071953), (13, 15478143), (17, 11836227), (39, 5159381), (51, 3945409), (221, 910479), (663, 303493)]