291240352293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1\times {\mathrm{214789}}^1$

素因数の和:217237

約数の個数: 32

約数和(自身を含む): 448728958080

約数和(自身を除く): 157488605787

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2417, 7251, 26587, 41089, 79761, 123267, 214789, 451979, 644367, 1355937, 2362679, 3651413, 7088037, 10954239, 40165543, 120496629, 519145013, 1557435039, 5710595143, 8825465221, 17131785429, 26476395663, 97080117431, 291240352293]

約数ペア:

[(1, 291240352293), (3, 97080117431), (11, 26476395663), (17, 17131785429), (33, 8825465221), (51, 5710595143), (187, 1557435039), (561, 519145013), (2417, 120496629), (7251, 40165543), (26587, 10954239), (41089, 7088037), (79761, 3651413), (123267, 2362679), (214789, 1355937), (451979, 644367)]