406264221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1367893}}^1$

素因数の和:1367913

約数の個数: 16

約数和(自身を含む): 656589120

約数和(自身を除く): 250324899

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1367893, 4103679, 12311037, 15046823, 36933111, 45140469, 135421407, 406264221]

約数ペア:

[(1, 406264221), (3, 135421407), (9, 45140469), (11, 36933111), (27, 15046823), (33, 12311037), (99, 4103679), (297, 1367893)]