13095891

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{13109}}^1$

素因数の和:13155

約数の個数: 16

約数和(自身を含む): 19927200

約数和(自身を除く): 6831309

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 13109, 39327, 117981, 353943, 485033, 1455099, 4365297, 13095891]

約数ペア:

[(1, 13095891), (3, 4365297), (9, 1455099), (27, 485033), (37, 353943), (111, 117981), (333, 39327), (999, 13109)]