11891097

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{11903}}^1$

素因数の和:11949

約数の個数: 16

約数和(自身を含む): 18094080

約数和(自身を除く): 6202983

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 11903, 35709, 107127, 321381, 440411, 1321233, 3963699, 11891097]

約数ペア:

[(1, 11891097), (3, 3963699), (9, 1321233), (27, 440411), (37, 321381), (111, 107127), (333, 35709), (999, 11903)]