9090414

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 20494080

約数和(自身を除く): 11403666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 2371, 3834, 4742, 7113, 14226, 21339, 42678, 64017, 128034, 168341, 336682, 505023, 1010046, 1515069, 3030138, 4545207, 9090414]

約数ペア:

[(1, 9090414), (2, 4545207), (3, 3030138), (6, 1515069), (9, 1010046), (18, 505023), (27, 336682), (54, 168341), (71, 128034), (142, 64017), (213, 42678), (426, 21339), (639, 14226), (1278, 7113), (1917, 4742), (2371, 3834)]