419735619

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{2081}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 616888272

約数和(自身を除く): 197152653

約数列:

[1, 3, 9, 73, 219, 307, 657, 921, 2081, 2763, 6243, 18729, 22411, 67233, 151913, 201699, 455739, 638867, 1367217, 1916601, 5749803, 46637291, 139911873, 419735619]

約数ペア:

[(1, 419735619), (3, 139911873), (9, 46637291), (73, 5749803), (219, 1916601), (307, 1367217), (657, 638867), (921, 455739), (2081, 201699), (2763, 151913), (6243, 67233), (18729, 22411)]