155220489

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{338171}}^1$

素因数の和:338197

約数の個数: 16

約数和(自身を含む): 243483840

約数和(自身を除く): 88263351

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 338171, 1014513, 3043539, 5748907, 9130617, 17246721, 51740163, 155220489]

約数ペア:

[(1, 155220489), (3, 51740163), (9, 17246721), (17, 9130617), (27, 5748907), (51, 3043539), (153, 1014513), (459, 338171)]