11927007

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 17922520

約数和(自身を除く): 5995513

約数列:

[1, 3, 9, 27, 81, 229, 643, 687, 1929, 2061, 5787, 6183, 17361, 18549, 52083, 147247, 441741, 1325223, 3975669, 11927007]

約数ペア:

[(1, 11927007), (3, 3975669), (9, 1325223), (27, 441741), (81, 147247), (229, 52083), (643, 18549), (687, 17361), (1929, 6183), (2061, 5787)]