2037641727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{3391}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 3008839680

約数和(自身を除く): 971197953

約数列:

[1, 3, 11, 33, 131, 139, 393, 417, 1441, 1529, 3391, 4323, 4587, 10173, 18209, 37301, 54627, 111903, 200299, 444221, 471349, 600897, 1332663, 1414047, 4886431, 5184839, 14659293, 15554517, 61746719, 185240157, 679213909, 2037641727]

約数ペア:

[(1, 2037641727), (3, 679213909), (11, 185240157), (33, 61746719), (131, 15554517), (139, 14659293), (393, 5184839), (417, 4886431), (1441, 1414047), (1529, 1332663), (3391, 600897), (4323, 471349), (4587, 444221), (10173, 200299), (18209, 111903), (37301, 54627)]