133312419

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{290441}}^1$

素因数の和:290467

約数の個数: 16

約数和(自身を含む): 209118240

約数和(自身を除く): 75805821

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 290441, 871323, 2613969, 4937497, 7841907, 14812491, 44437473, 133312419]

約数ペア:

[(1, 133312419), (3, 44437473), (9, 14812491), (17, 7841907), (27, 4937497), (51, 2613969), (153, 871323), (459, 290441)]