207369531

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 312595200

約数和(自身を除く): 105225669

約数列:

[1, 3, 9, 27, 107, 179, 321, 401, 537, 963, 1203, 1611, 2889, 3609, 4833, 10827, 19153, 42907, 57459, 71779, 128721, 172377, 215337, 386163, 517131, 646011, 1158489, 1938033, 7680353, 23041059, 69123177, 207369531]

約数ペア:

[(1, 207369531), (3, 69123177), (9, 23041059), (27, 7680353), (107, 1938033), (179, 1158489), (321, 646011), (401, 517131), (537, 386163), (963, 215337), (1203, 172377), (1611, 128721), (2889, 71779), (3609, 57459), (4833, 42907), (10827, 19153)]