17429427

素因数分解:

$3^2\times {\mathrm{109}}^2\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 18

約数和(自身を含む): 25564812

約数和(自身を除く): 8135385

約数列:

[1, 3, 9, 109, 163, 327, 489, 981, 1467, 11881, 17767, 35643, 53301, 106929, 159903, 1936603, 5809809, 17429427]

約数ペア:

[(1, 17429427), (3, 5809809), (9, 1936603), (109, 159903), (163, 106929), (327, 53301), (489, 35643), (981, 17767), (1467, 11881)]