312087411

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{226643}}^1$

素因数の和:226672

約数の個数: 20

約数和(自身を含む): 493630632

約数和(自身を除く): 181543221

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 226643, 679929, 2039787, 3852931, 6119361, 11558793, 18358083, 34676379, 104029137, 312087411]

約数ペア:

[(1, 312087411), (3, 104029137), (9, 34676379), (17, 18358083), (27, 11558793), (51, 6119361), (81, 3852931), (153, 2039787), (459, 679929), (1377, 226643)]