19683279

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28403}}^1$

素因数の和:28427

約数の個数: 24

約数和(自身を含む): 35448192

約数和(自身を除く): 15764913

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 28403, 85209, 198821, 255627, 312433, 596463, 937299, 1789389, 2187031, 2811897, 6561093, 19683279]

約数ペア:

[(1, 19683279), (3, 6561093), (7, 2811897), (9, 2187031), (11, 1789389), (21, 937299), (33, 596463), (63, 312433), (77, 255627), (99, 198821), (231, 85209), (693, 28403)]