13609809

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 21600000

約数和(自身を除く): 7990191

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 199, 447, 459, 597, 1341, 1791, 2533, 3383, 4023, 5373, 7599, 10149, 22797, 29651, 30447, 68391, 88953, 91341, 266859, 504067, 800577, 1512201, 4536603, 13609809]

約数ペア:

[(1, 13609809), (3, 4536603), (9, 1512201), (17, 800577), (27, 504067), (51, 266859), (149, 91341), (153, 88953), (199, 68391), (447, 30447), (459, 29651), (597, 22797), (1341, 10149), (1791, 7599), (2533, 5373), (3383, 4023)]