161670438

素因数分解:

$2^1\times 3^3\times {\mathrm{2993897}}^1$

素因数の和:2993908

約数の個数: 16

約数和(自身を含む): 359267760

約数和(自身を除く): 197597322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2993897, 5987794, 8981691, 17963382, 26945073, 53890146, 80835219, 161670438]

約数ペア:

[(1, 161670438), (2, 80835219), (3, 53890146), (6, 26945073), (9, 17963382), (18, 8981691), (27, 5987794), (54, 2993897)]