157445019

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{29303}}^1$

素因数の和:29511

約数の個数: 16

約数和(自身を含む): 234432000

約数和(自身を除く): 76986981

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 29303, 87909, 263727, 791181, 5831297, 17493891, 52481673, 157445019]

約数ペア:

[(1, 157445019), (3, 52481673), (9, 17493891), (27, 5831297), (199, 791181), (597, 263727), (1791, 87909), (5373, 29303)]