27743949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 42751800

約数和(自身を除く): 15007851

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1217, 1341, 2533, 3651, 7599, 10953, 20689, 22797, 62067, 181333, 186201, 543999, 1631997, 3082661, 9247983, 27743949]

約数ペア:

[(1, 27743949), (3, 9247983), (9, 3082661), (17, 1631997), (51, 543999), (149, 186201), (153, 181333), (447, 62067), (1217, 22797), (1341, 20689), (2533, 10953), (3651, 7599)]