8061291

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 13395200

約数和(自身を除く): 5333909

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 643, 1393, 1791, 1929, 4179, 4501, 5787, 12537, 13503, 40509, 127957, 383871, 895699, 1151613, 2687097, 8061291]

約数ペア:

[(1, 8061291), (3, 2687097), (7, 1151613), (9, 895699), (21, 383871), (63, 127957), (199, 40509), (597, 13503), (643, 12537), (1393, 5787), (1791, 4501), (1929, 4179)]