122821281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30259}}^1$

素因数の和:30317

約数の個数: 24

約数和(自身を含む): 198263520

約数和(自身を除く): 75442239

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 30259, 90777, 272331, 332849, 998547, 1240619, 2995641, 3721857, 11165571, 13646809, 40940427, 122821281]

約数ペア:

[(1, 122821281), (3, 40940427), (9, 13646809), (11, 11165571), (33, 3721857), (41, 2995641), (99, 1240619), (123, 998547), (369, 332849), (451, 272331), (1353, 90777), (4059, 30259)]