202289919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{305113}}^1$

素因数の和:305146

約数の個数: 16

約数和(自身を含む): 307554912

約数和(自身を除く): 105264993

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 305113, 915339, 3966469, 5186921, 11899407, 15560763, 67429973, 202289919]

約数ペア:

[(1, 202289919), (3, 67429973), (13, 15560763), (17, 11899407), (39, 5186921), (51, 3966469), (221, 915339), (663, 305113)]