2551862547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 4024020000

約数和(自身を除く): 1472157453

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 401, 499, 981, 1203, 1417, 1497, 3609, 4251, 4491, 5213, 6487, 12753, 15639, 19461, 43709, 46917, 54391, 58383, 131127, 163173, 200099, 393381, 489519, 568217, 600297, 707083, 1704651, 1800891, 2121249, 2601287, 5113953, 6363747, 7803861, 21810791, 23411583, 65432373, 196297119, 283540283, 850620849, 2551862547]

約数ペア:

[(1, 2551862547), (3, 850620849), (9, 283540283), (13, 196297119), (39, 65432373), (109, 23411583), (117, 21810791), (327, 7803861), (401, 6363747), (499, 5113953), (981, 2601287), (1203, 2121249), (1417, 1800891), (1497, 1704651), (3609, 707083), (4251, 600297), (4491, 568217), (5213, 489519), (6487, 393381), (12753, 200099), (15639, 163173), (19461, 131127), (43709, 58383), (46917, 54391)]