1238166

素因数分解:

$2^1\times 3^4\times {\mathrm{7643}}^1$

素因数の和:7657

約数の個数: 20

約数和(自身を含む): 2774772

約数和(自身を除く): 1536606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7643, 15286, 22929, 45858, 68787, 137574, 206361, 412722, 619083, 1238166]

約数ペア:

[(1, 1238166), (2, 619083), (3, 412722), (6, 206361), (9, 137574), (18, 68787), (27, 45858), (54, 22929), (81, 15286), (162, 7643)]