129435207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 195989760

約数和(自身を除く): 66554553

約数列:

[1, 3, 11, 29, 33, 87, 211, 319, 633, 641, 957, 1923, 2321, 6119, 6963, 7051, 18357, 18589, 21153, 55767, 67309, 135251, 201927, 204479, 405753, 613437, 1487761, 3922279, 4463283, 11766837, 43145069, 129435207]

約数ペア:

[(1, 129435207), (3, 43145069), (11, 11766837), (29, 4463283), (33, 3922279), (87, 1487761), (211, 613437), (319, 405753), (633, 204479), (641, 201927), (957, 135251), (1923, 67309), (2321, 55767), (6119, 21153), (6963, 18589), (7051, 18357)]