331673319

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9851}}^1$

素因数の和:9932

約数の個数: 32

約数和(自身を含む): 520185600

約数和(自身を除く): 188512281

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 9851, 11223, 29553, 33669, 88659, 265977, 285679, 423593, 857037, 1270779, 2571111, 3812337, 7713333, 11437011, 12284197, 36852591, 110557773, 331673319]

約数ペア:

[(1, 331673319), (3, 110557773), (9, 36852591), (27, 12284197), (29, 11437011), (43, 7713333), (87, 3812337), (129, 2571111), (261, 1270779), (387, 857037), (783, 423593), (1161, 285679), (1247, 265977), (3741, 88659), (9851, 33669), (11223, 29553)]