201473919

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438941}}^1$

素因数の和:438967

約数の個数: 16

約数和(自身を含む): 316038240

約数和(自身を除く): 114564321

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438941, 1316823, 3950469, 7461997, 11851407, 22385991, 67157973, 201473919]

約数ペア:

[(1, 201473919), (3, 67157973), (9, 22385991), (17, 11851407), (27, 7461997), (51, 3950469), (153, 1316823), (459, 438941)]