8154423

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 12324000

約数和(自身を除く): 4169577

約数列:

[1, 3, 9, 29, 87, 157, 199, 261, 471, 597, 1413, 1791, 4553, 5771, 13659, 17313, 31243, 40977, 51939, 93729, 281187, 906047, 2718141, 8154423]

約数ペア:

[(1, 8154423), (3, 2718141), (9, 906047), (29, 281187), (87, 93729), (157, 51939), (199, 40977), (261, 31243), (471, 17313), (597, 13659), (1413, 5771), (1791, 4553)]