2494665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2205495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1087, 2295, 3261, 5435, 9783, 16305, 18479, 29349, 48915, 55437, 92395, 146745, 166311, 277185, 498933, 831555, 2494665]

約数ペア:

[(1, 2494665), (3, 831555), (5, 498933), (9, 277185), (15, 166311), (17, 146745), (27, 92395), (45, 55437), (51, 48915), (85, 29349), (135, 18479), (153, 16305), (255, 9783), (459, 5435), (765, 3261), (1087, 2295)]