2229363

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1648

約数の個数: 20

約数和(自身を含む): 3528360

約数和(自身を除く): 1298997

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1619, 4857, 14571, 27523, 43713, 82569, 131139, 247707, 743121, 2229363]

約数ペア:

[(1, 2229363), (3, 743121), (9, 247707), (17, 131139), (27, 82569), (51, 43713), (81, 27523), (153, 14571), (459, 4857), (1377, 1619)]