128146887

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22709}}^1$

素因数の和:22748

約数の個数: 32

約数和(自身を含む): 218016000

約数和(自身を除く): 89869113

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 22709, 68127, 204381, 249799, 431471, 613143, 749397, 1294413, 2248191, 3883239, 4746181, 6744573, 11649717, 14238543, 42715629, 128146887]

約数ペア:

[(1, 128146887), (3, 42715629), (9, 14238543), (11, 11649717), (19, 6744573), (27, 4746181), (33, 3883239), (57, 2248191), (99, 1294413), (171, 749397), (209, 613143), (297, 431471), (513, 249799), (627, 204381), (1881, 68127), (5643, 22709)]