7200297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 12230400

約数和(自身を除く): 5030103

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 79, 117, 123, 171, 237, 247, 369, 533, 711, 741, 779, 1027, 1501, 1599, 2223, 2337, 3081, 3239, 4503, 4797, 7011, 9243, 9717, 10127, 13509, 19513, 29151, 30381, 42107, 58539, 61541, 91143, 126321, 175617, 184623, 378963, 553869, 800033, 2400099, 7200297]

約数ペア:

[(1, 7200297), (3, 2400099), (9, 800033), (13, 553869), (19, 378963), (39, 184623), (41, 175617), (57, 126321), (79, 91143), (117, 61541), (123, 58539), (171, 42107), (237, 30381), (247, 29151), (369, 19513), (533, 13509), (711, 10127), (741, 9717), (779, 9243), (1027, 7011), (1501, 4797), (1599, 4503), (2223, 3239), (2337, 3081)]