18600087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5171}}^1$

素因数の和:5294

約数の個数: 16

約数和(自身を含む): 27308160

約数和(自身を除く): 8708073

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 5171, 15513, 56881, 170643, 563639, 1690917, 6200029, 18600087]

約数ペア:

[(1, 18600087), (3, 6200029), (11, 1690917), (33, 563639), (109, 170643), (327, 56881), (1199, 15513), (3597, 5171)]