16783929

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2022

約数の個数: 20

約数和(自身を含む): 25315620

約数和(自身を除く): 8531691

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1901, 2943, 5703, 8829, 17109, 51327, 153981, 207209, 621627, 1864881, 5594643, 16783929]

約数ペア:

[(1, 16783929), (3, 5594643), (9, 1864881), (27, 621627), (81, 207209), (109, 153981), (327, 51327), (981, 17109), (1901, 8829), (2943, 5703)]