445014729

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2627

約数の個数: 40

約数和(自身を含む): 709540128

約数和(自身を除く): 264525399

約数列:

[1, 3, 9, 17, 27, 51, 81, 131, 153, 393, 459, 1179, 1377, 2227, 2467, 3537, 6681, 7401, 10611, 20043, 22203, 41939, 60129, 66609, 125817, 180387, 199827, 323177, 377451, 969531, 1132353, 2908593, 3397059, 5494009, 8725779, 16482027, 26177337, 49446081, 148338243, 445014729]

約数ペア:

[(1, 445014729), (3, 148338243), (9, 49446081), (17, 26177337), (27, 16482027), (51, 8725779), (81, 5494009), (131, 3397059), (153, 2908593), (393, 1132353), (459, 969531), (1179, 377451), (1377, 323177), (2227, 199827), (2467, 180387), (3537, 125817), (6681, 66609), (7401, 60129), (10611, 41939), (20043, 22203)]