28041231

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 39045600

約数和(自身を除く): 11004369

約数列:

[1, 3, 29, 87, 109, 327, 2957, 3161, 8871, 9483, 85753, 257259, 322313, 966939, 9347077, 28041231]

約数ペア:

[(1, 28041231), (3, 9347077), (29, 966939), (87, 322313), (109, 257259), (327, 85753), (2957, 9483), (3161, 8871)]