489693789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82067}}^1$

素因数の和:82106

約数の個数: 32

約数和(自身を含む): 827245440

約数和(自身を除く): 337551651

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 82067, 246201, 738603, 1066871, 1395139, 2215809, 3200613, 4185417, 9601839, 12556251, 18136807, 28805517, 37668753, 54410421, 163231263, 489693789]

約数ペア:

[(1, 489693789), (3, 163231263), (9, 54410421), (13, 37668753), (17, 28805517), (27, 18136807), (39, 12556251), (51, 9601839), (117, 4185417), (153, 3200613), (221, 2215809), (351, 1395139), (459, 1066871), (663, 738603), (1989, 246201), (5967, 82067)]