201778533

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{226463}}^1$

素因数の和:226486

約数の個数: 20

約数和(自身を含む): 328825728

約数和(自身を除く): 127047195

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 226463, 679389, 2038167, 2491093, 6114501, 7473279, 18343503, 22419837, 67259511, 201778533]

約数ペア:

[(1, 201778533), (3, 67259511), (9, 22419837), (11, 18343503), (27, 7473279), (33, 6114501), (81, 2491093), (99, 2038167), (297, 679389), (891, 226463)]