2018997657

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 3068985920

約数和(自身を除く): 1049988263

約数列:

[1, 3, 9, 27, 81, 103, 139, 309, 417, 927, 1251, 1741, 2781, 3753, 5223, 8343, 11259, 14317, 15669, 42951, 47007, 128853, 141021, 179323, 241999, 386559, 537969, 725997, 1159677, 1613907, 2177991, 4841721, 6533973, 14525163, 19601919, 24925897, 74777691, 224333073, 672999219, 2018997657]

約数ペア:

[(1, 2018997657), (3, 672999219), (9, 224333073), (27, 74777691), (81, 24925897), (103, 19601919), (139, 14525163), (309, 6533973), (417, 4841721), (927, 2177991), (1251, 1613907), (1741, 1159677), (2781, 725997), (3753, 537969), (5223, 386559), (8343, 241999), (11259, 179323), (14317, 141021), (15669, 128853), (42951, 47007)]