206849547

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1789}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 309956400

約数和(自身を除く): 103106853

約数列:

[1, 3, 9, 29, 87, 261, 443, 1329, 1789, 3987, 5367, 12847, 16101, 38541, 51881, 115623, 155643, 466929, 792527, 2377581, 7132743, 22983283, 68949849, 206849547]

約数ペア:

[(1, 206849547), (3, 68949849), (9, 22983283), (29, 7132743), (87, 2377581), (261, 792527), (443, 466929), (1329, 155643), (1789, 115623), (3987, 51881), (5367, 38541), (12847, 16101)]