201719709

素因数分解:

$3^2\times {\mathrm{1777}}^1\times {\mathrm{12613}}^1$

素因数の和:14396

約数の個数: 12

約数和(自身を含む): 291559996

約数和(自身を除く): 89840287

約数列:

[1, 3, 9, 1777, 5331, 12613, 15993, 37839, 113517, 22413301, 67239903, 201719709]

約数ペア:

[(1, 201719709), (3, 67239903), (9, 22413301), (1777, 113517), (5331, 37839), (12613, 15993)]