378049221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1272893}}^1$

素因数の和:1272913

約数の個数: 16

約数和(自身を含む): 610989120

約数和(自身を除く): 232939899

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1272893, 3818679, 11456037, 14001823, 34368111, 42005469, 126016407, 378049221]

約数ペア:

[(1, 378049221), (3, 126016407), (9, 42005469), (11, 34368111), (27, 14001823), (33, 11456037), (99, 3818679), (297, 1272893)]