2851173

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8145

約数の個数: 16

約数和(自身を含む): 4549440

約数和(自身を除く): 1698267

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 8123, 24369, 73107, 105599, 219321, 316797, 950391, 2851173]

約数ペア:

[(1, 2851173), (3, 950391), (9, 316797), (13, 219321), (27, 105599), (39, 73107), (117, 24369), (351, 8123)]