27696249

素因数分解:

$3^4\times 7^1\times {\mathrm{48847}}^1$

素因数の和:48866

約数の個数: 20

約数和(自身を含む): 47284864

約数和(自身を除く): 19588615

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 48847, 146541, 341929, 439623, 1025787, 1318869, 3077361, 3956607, 9232083, 27696249]

約数ペア:

[(1, 27696249), (3, 9232083), (7, 3956607), (9, 3077361), (21, 1318869), (27, 1025787), (63, 439623), (81, 341929), (189, 146541), (567, 48847)]