142728777

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{229837}}^1$

素因数の和:229869

約数の個数: 16

約数和(自身を含む): 220644480

約数和(自身を除く): 77915703

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 229837, 689511, 2068533, 5286251, 6205599, 15858753, 47576259, 142728777]

約数ペア:

[(1, 142728777), (3, 47576259), (9, 15858753), (23, 6205599), (27, 5286251), (69, 2068533), (207, 689511), (621, 229837)]