16567929

素因数分解:

$3^3\times 7^3\times {\mathrm{1789}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 28640000

約数和(自身を除く): 12072071

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1789, 3087, 5367, 9261, 12523, 16101, 37569, 48303, 87661, 112707, 262983, 338121, 613627, 788949, 1840881, 2366847, 5522643, 16567929]

約数ペア:

[(1, 16567929), (3, 5522643), (7, 2366847), (9, 1840881), (21, 788949), (27, 613627), (49, 338121), (63, 262983), (147, 112707), (189, 87661), (343, 48303), (441, 37569), (1029, 16101), (1323, 12523), (1789, 9261), (3087, 5367)]