12027789

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 18570240

約数和(自身を除く): 6542451

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 619, 1143, 1857, 2159, 5571, 6477, 10523, 19431, 31569, 78613, 94707, 235839, 707517, 1336421, 4009263, 12027789]

約数ペア:

[(1, 12027789), (3, 4009263), (9, 1336421), (17, 707517), (51, 235839), (127, 94707), (153, 78613), (381, 31569), (619, 19431), (1143, 10523), (1857, 6477), (2159, 5571)]