2939166

素因数分解:

$2^1\times 3^4\times {\mathrm{18143}}^1$

素因数の和:18157

約数の個数: 20

約数和(自身を含む): 6586272

約数和(自身を除く): 3647106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 18143, 36286, 54429, 108858, 163287, 326574, 489861, 979722, 1469583, 2939166]

約数ペア:

[(1, 2939166), (2, 1469583), (3, 979722), (6, 489861), (9, 326574), (18, 163287), (27, 108858), (54, 54429), (81, 36286), (162, 18143)]