128575161

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33301}}^1$

素因数の和:33334

約数の個数: 32

約数和(自身を含む): 223789440

約数和(自身を除く): 95214279

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 33301, 99903, 299709, 366311, 432913, 899127, 1098933, 1298739, 3296799, 3896217, 4762043, 9890397, 11688651, 14286129, 42858387, 128575161]

約数ペア:

[(1, 128575161), (3, 42858387), (9, 14286129), (11, 11688651), (13, 9890397), (27, 4762043), (33, 3896217), (39, 3296799), (99, 1298739), (117, 1098933), (143, 899127), (297, 432913), (351, 366311), (429, 299709), (1287, 99903), (3861, 33301)]