201609243

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 329993136

約数和(自身を除く): 128383893

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 353, 641, 891, 1059, 1923, 3177, 3883, 5769, 7051, 9531, 11649, 17307, 21153, 28593, 34947, 51921, 63459, 104841, 190377, 226273, 314523, 571131, 678819, 2036457, 2489003, 6109371, 7467009, 18328113, 22401027, 67203081, 201609243]

約数ペア:

[(1, 201609243), (3, 67203081), (9, 22401027), (11, 18328113), (27, 7467009), (33, 6109371), (81, 2489003), (99, 2036457), (297, 678819), (353, 571131), (641, 314523), (891, 226273), (1059, 190377), (1923, 104841), (3177, 63459), (3883, 51921), (5769, 34947), (7051, 28593), (9531, 21153), (11649, 17307)]