348524019

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 526279680

約数和(自身を除く): 177755661

約数列:

[1, 3, 9, 27, 71, 213, 281, 639, 647, 843, 1917, 1941, 2529, 5823, 7587, 17469, 19951, 45937, 59853, 137811, 179559, 181807, 413433, 538677, 545421, 1240299, 1636263, 4908789, 12908297, 38724891, 116174673, 348524019]

約数ペア:

[(1, 348524019), (3, 116174673), (9, 38724891), (27, 12908297), (71, 4908789), (213, 1636263), (281, 1240299), (639, 545421), (647, 538677), (843, 413433), (1917, 181807), (1941, 179559), (2529, 137811), (5823, 59853), (7587, 45937), (17469, 19951)]