16294419

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 26534400

約数和(自身を除く): 10239981

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 1381, 3933, 4143, 11799, 12429, 26239, 31763, 37287, 78717, 95289, 236151, 285867, 603497, 708453, 857601, 1810491, 5431473, 16294419]

約数ペア:

[(1, 16294419), (3, 5431473), (9, 1810491), (19, 857601), (23, 708453), (27, 603497), (57, 285867), (69, 236151), (171, 95289), (207, 78717), (437, 37287), (513, 31763), (621, 26239), (1311, 12429), (1381, 11799), (3933, 4143)]