2021032959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{838951}}^1$

素因数の和:839038

約数の個数: 16

約数和(自身を含む): 2979957504

約数和(自身を除く): 958924545

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 838951, 2516853, 9228461, 27685383, 61243423, 183730269, 673677653, 2021032959]

約数ペア:

[(1, 2021032959), (3, 673677653), (11, 183730269), (33, 61243423), (73, 27685383), (219, 9228461), (803, 2516853), (2409, 838951)]