12952143

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 28

約数和(自身を含む): 19717720

約数和(自身を除く): 6765577

約数列:

[1, 3, 9, 27, 81, 109, 163, 243, 327, 489, 729, 981, 1467, 2943, 4401, 8829, 13203, 17767, 26487, 39609, 53301, 79461, 118827, 159903, 479709, 1439127, 4317381, 12952143]

約数ペア:

[(1, 12952143), (3, 4317381), (9, 1439127), (27, 479709), (81, 159903), (109, 118827), (163, 79461), (243, 53301), (327, 39609), (489, 26487), (729, 17767), (981, 13203), (1467, 8829), (2943, 4401)]