201893919

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{4639}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 273945600

約数和(自身を除く): 72051681

約数列:

[1, 3, 89, 163, 267, 489, 4639, 13917, 14507, 43521, 412871, 756157, 1238613, 2268471, 67297973, 201893919]

約数ペア:

[(1, 201893919), (3, 67297973), (89, 2268471), (163, 1238613), (267, 756157), (489, 412871), (4639, 43521), (13917, 14507)]