201691893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{304211}}^1$

素因数の和:304244

約数の個数: 16

約数和(自身を含む): 306645696

約数和(自身を除く): 104953803

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 304211, 912633, 3954743, 5171587, 11864229, 15514761, 67230631, 201691893]

約数ペア:

[(1, 201691893), (3, 67230631), (13, 15514761), (17, 11864229), (39, 5171587), (51, 3954743), (221, 912633), (663, 304211)]