1439127

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 20

約数和(自身を含む): 2182840

約数和(自身を除く): 743713

約数列:

[1, 3, 9, 27, 81, 109, 163, 327, 489, 981, 1467, 2943, 4401, 8829, 13203, 17767, 53301, 159903, 479709, 1439127]

約数ペア:

[(1, 1439127), (3, 479709), (9, 159903), (27, 53301), (81, 17767), (109, 13203), (163, 8829), (327, 4401), (489, 2943), (981, 1467)]