80900397

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{23593}}^1$

素因数の和:23729

約数の個数: 16

約数和(自身を含む): 120801280

約数和(自身を除く): 39900883

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 23593, 70779, 212337, 637011, 2996311, 8988933, 26966799, 80900397]

約数ペア:

[(1, 80900397), (3, 26966799), (9, 8988933), (27, 2996311), (127, 637011), (381, 212337), (1143, 70779), (3429, 23593)]