40829427

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 65340000

約数和(自身を除く): 24510573

約数列:

[1, 3, 9, 17, 27, 51, 81, 149, 153, 199, 447, 459, 597, 1341, 1377, 1791, 2533, 3383, 4023, 5373, 7599, 10149, 12069, 16119, 22797, 29651, 30447, 68391, 88953, 91341, 205173, 266859, 274023, 504067, 800577, 1512201, 2401731, 4536603, 13609809, 40829427]

約数ペア:

[(1, 40829427), (3, 13609809), (9, 4536603), (17, 2401731), (27, 1512201), (51, 800577), (81, 504067), (149, 274023), (153, 266859), (199, 205173), (447, 91341), (459, 88953), (597, 68391), (1341, 30447), (1377, 29651), (1791, 22797), (2533, 16119), (3383, 12069), (4023, 10149), (5373, 7599)]