16011189

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 24197580

約数和(自身を除く): 8186391

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2221, 2403, 6663, 7209, 19989, 59967, 179901, 197669, 593007, 1779021, 5337063, 16011189]

約数ペア:

[(1, 16011189), (3, 5337063), (9, 1779021), (27, 593007), (81, 197669), (89, 179901), (267, 59967), (801, 19989), (2221, 7209), (2403, 6663)]