16272891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 24760320

約数和(自身を除く): 8487429

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 619, 1143, 1857, 2921, 5571, 8763, 14237, 26289, 42711, 78613, 128133, 235839, 707517, 1808099, 5424297, 16272891]

約数ペア:

[(1, 16272891), (3, 5424297), (9, 1808099), (23, 707517), (69, 235839), (127, 128133), (207, 78613), (381, 42711), (619, 26289), (1143, 14237), (1857, 8763), (2921, 5571)]