16970067

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{9109}}^1$

素因数の和:9144

約数の個数: 20

約数和(自身を含む): 26455440

約数和(自身を除く): 9485373

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 9109, 27327, 81981, 209507, 245943, 628521, 737829, 1885563, 5656689, 16970067]

約数ペア:

[(1, 16970067), (3, 5656689), (9, 1885563), (23, 737829), (27, 628521), (69, 245943), (81, 209507), (207, 81981), (621, 27327), (1863, 9109)]