49818321

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 87166464

約数和(自身を除く): 37348143

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2143, 2583, 3321, 6429, 7749, 15001, 19287, 23247, 45003, 57861, 87863, 135009, 173583, 263589, 405027, 615041, 790767, 1215081, 1845123, 2372301, 5535369, 7116903, 16606107, 49818321]

約数ペア:

[(1, 49818321), (3, 16606107), (7, 7116903), (9, 5535369), (21, 2372301), (27, 1845123), (41, 1215081), (63, 790767), (81, 615041), (123, 405027), (189, 263589), (287, 173583), (369, 135009), (567, 87863), (861, 57861), (1107, 45003), (2143, 23247), (2583, 19287), (3321, 15001), (6429, 7749)]