298774899

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{160373}}^1$

素因数の和:160408

約数の個数: 20

約数和(自身を含む): 465726096

約数和(自身を除く): 166951197

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 160373, 481119, 1443357, 3688579, 4330071, 11065737, 12990213, 33197211, 99591633, 298774899]

約数ペア:

[(1, 298774899), (3, 99591633), (9, 33197211), (23, 12990213), (27, 11065737), (69, 4330071), (81, 3688579), (207, 1443357), (621, 481119), (1863, 160373)]