9419139

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{20521}}^1$

素因数の和:20547

約数の個数: 16

約数和(自身を含む): 14775840

約数和(自身を除く): 5356701

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 20521, 61563, 184689, 348857, 554067, 1046571, 3139713, 9419139]

約数ペア:

[(1, 9419139), (3, 3139713), (9, 1046571), (17, 554067), (27, 348857), (51, 184689), (153, 61563), (459, 20521)]