269392721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 310670976

約数和(自身を除く): 41278255

約数列:

[1, 13, 23, 43, 299, 529, 559, 911, 989, 6877, 11843, 12857, 20953, 22747, 39173, 272389, 295711, 481919, 509249, 900979, 6264947, 11712727, 20722517, 269392721]

約数ペア:

[(1, 269392721), (13, 20722517), (23, 11712727), (43, 6264947), (299, 900979), (529, 509249), (559, 481919), (911, 295711), (989, 272389), (6877, 39173), (11843, 22747), (12857, 20953)]