16470009

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 24390080

約数和(自身を除く): 7920071

約数列:

[1, 3, 9, 103, 109, 163, 309, 327, 489, 927, 981, 1467, 11227, 16789, 17767, 33681, 50367, 53301, 101043, 151101, 159903, 1830001, 5490003, 16470009]

約数ペア:

[(1, 16470009), (3, 5490003), (9, 1830001), (103, 159903), (109, 151101), (163, 101043), (309, 53301), (327, 50367), (489, 33681), (927, 17767), (981, 16789), (1467, 11227)]