3638709

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 5846400

約数和(自身を除く): 2207691

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 173, 369, 513, 519, 779, 1107, 1557, 2337, 3287, 4671, 7011, 7093, 9861, 21033, 21279, 29583, 63837, 88749, 134767, 191511, 404301, 1212903, 3638709]

約数ペア:

[(1, 3638709), (3, 1212903), (9, 404301), (19, 191511), (27, 134767), (41, 88749), (57, 63837), (123, 29583), (171, 21279), (173, 21033), (369, 9861), (513, 7093), (519, 7011), (779, 4671), (1107, 3287), (1557, 2337)]