2015990073

素因数分解:

$3^3\times {\mathrm{743}}^1\times {\mathrm{100493}}^1$

素因数の和:101245

約数の個数: 16

約数和(自身を含む): 2990701440

約数和(自身を除く): 974711367

約数列:

[1, 3, 9, 27, 743, 2229, 6687, 20061, 100493, 301479, 904437, 2713311, 74666299, 223998897, 671996691, 2015990073]

約数ペア:

[(1, 2015990073), (3, 671996691), (9, 223998897), (27, 74666299), (743, 2713311), (2229, 904437), (6687, 301479), (20061, 100493)]