274881519

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{308509}}^1$

素因数の和:308532

約数の個数: 20

約数和(自身を含む): 447956520

約数和(自身を除く): 173075001

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 308509, 925527, 2776581, 3393599, 8329743, 10180797, 24989229, 30542391, 91627173, 274881519]

約数ペア:

[(1, 274881519), (3, 91627173), (9, 30542391), (11, 24989229), (27, 10180797), (33, 8329743), (81, 3393599), (99, 2776581), (297, 925527), (891, 308509)]