7671663

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 18

約数和(自身を含む): 11463192

約数和(自身を除く): 3791529

約数列:

[1, 3, 9, 31, 93, 279, 887, 961, 2661, 2883, 7983, 8649, 27497, 82491, 247473, 852407, 2557221, 7671663]

約数ペア:

[(1, 7671663), (3, 2557221), (9, 852407), (31, 247473), (93, 82491), (279, 27497), (887, 8649), (961, 7983), (2661, 2883)]