199243377

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2099}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 294840000

約数和(自身を除く): 95596623

約数列:

[1, 3, 9, 53, 159, 199, 477, 597, 1791, 2099, 6297, 10547, 18891, 31641, 94923, 111247, 333741, 417701, 1001223, 1253103, 3759309, 22138153, 66414459, 199243377]

約数ペア:

[(1, 199243377), (3, 66414459), (9, 22138153), (53, 3759309), (159, 1253103), (199, 1001223), (477, 417701), (597, 333741), (1791, 111247), (2099, 94923), (6297, 31641), (10547, 18891)]