2680457847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1222279}}^1$

素因数の和:1222342

約数の個数: 16

約数和(自身を含む): 3872183040

約数和(自身を除く): 1191725193

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 1222279, 3666837, 20778743, 52557997, 62336229, 157673991, 893485949, 2680457847]

約数ペア:

[(1, 2680457847), (3, 893485949), (17, 157673991), (43, 62336229), (51, 52557997), (129, 20778743), (731, 3666837), (2193, 1222279)]