128769927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{300163}}^1$

素因数の和:300190

約数の個数: 16

約数和(自身を含む): 201710208

約数和(自身を除く): 72940281

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 300163, 900489, 3301793, 3902119, 9905379, 11706357, 42923309, 128769927]

約数ペア:

[(1, 128769927), (3, 42923309), (11, 11706357), (13, 9905379), (33, 3902119), (39, 3301793), (143, 900489), (429, 300163)]