27200691

素因数分解:

$3^5\times 7^1\times {\mathrm{15991}}^1$

素因数の和:16013

約数の個数: 24

約数和(自身を含む): 46568704

約数和(自身を除く): 19368013

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15991, 47973, 111937, 143919, 335811, 431757, 1007433, 1295271, 3022299, 3885813, 9066897, 27200691]

約数ペア:

[(1, 27200691), (3, 9066897), (7, 3885813), (9, 3022299), (21, 1295271), (27, 1007433), (63, 431757), (81, 335811), (189, 143919), (243, 111937), (567, 47973), (1701, 15991)]