869797827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{6883}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 1324481600

約数和(自身を除く): 454683773

約数列:

[1, 3, 9, 19, 57, 171, 739, 2217, 6651, 6883, 14041, 20649, 42123, 61947, 126369, 130777, 392331, 1176993, 5086537, 15259611, 45778833, 96644203, 289932609, 869797827]

約数ペア:

[(1, 869797827), (3, 289932609), (9, 96644203), (19, 45778833), (57, 15259611), (171, 5086537), (739, 1176993), (2217, 392331), (6651, 130777), (6883, 126369), (14041, 61947), (20649, 42123)]