20131803531

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1805381}}^1$

素因数の和:1805456

約数の個数: 32

約数和(自身を含む): 34663334400

約数和(自身を除く): 14531530869

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 1805381, 5416143, 12637667, 16248429, 37913001, 48745287, 106517479, 113739003, 319552437, 341217009, 745622353, 958657311, 2236867059, 2875971933, 6710601177, 20131803531]

約数ペア:

[(1, 20131803531), (3, 6710601177), (7, 2875971933), (9, 2236867059), (21, 958657311), (27, 745622353), (59, 341217009), (63, 319552437), (177, 113739003), (189, 106517479), (413, 48745287), (531, 37913001), (1239, 16248429), (1593, 12637667), (3717, 5416143), (11151, 1805381)]