209543241

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{141679}}^1$

素因数の和:141728

約数の個数: 16

約数和(自身を含む): 306028800

約数和(自身を除く): 96485559

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 141679, 425037, 2408543, 4108691, 7225629, 12326073, 69847747, 209543241]

約数ペア:

[(1, 209543241), (3, 69847747), (17, 12326073), (29, 7225629), (51, 4108691), (87, 2408543), (493, 425037), (1479, 141679)]