229740057

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{166841}}^1$

素因数の和:166870

約数の個数: 20

約数和(自身を含む): 363381876

約数和(自身を除く): 133641819

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 166841, 500523, 1501569, 2836297, 4504707, 8508891, 13514121, 25526673, 76580019, 229740057]

約数ペア:

[(1, 229740057), (3, 76580019), (9, 25526673), (17, 13514121), (27, 8508891), (51, 4504707), (81, 2836297), (153, 1501569), (459, 500523), (1377, 166841)]