6857739

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 11398400

約数和(自身を除く): 4540661

約数列:

[1, 3, 7, 9, 21, 63, 199, 547, 597, 1393, 1641, 1791, 3829, 4179, 4923, 11487, 12537, 34461, 108853, 326559, 761971, 979677, 2285913, 6857739]

約数ペア:

[(1, 6857739), (3, 2285913), (7, 979677), (9, 761971), (21, 326559), (63, 108853), (199, 34461), (547, 12537), (597, 11487), (1393, 4923), (1641, 4179), (1791, 3829)]