198052011

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9473}}^1$

素因数の和:9603

約数の個数: 24

約数和(自身を含む): 301500576

約数和(自身を除く): 103448565

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 6969, 9473, 20907, 28419, 85257, 217879, 653637, 956773, 1960911, 2870319, 8610957, 22005779, 66017337, 198052011]

約数ペア:

[(1, 198052011), (3, 66017337), (9, 22005779), (23, 8610957), (69, 2870319), (101, 1960911), (207, 956773), (303, 653637), (909, 217879), (2323, 85257), (6969, 28419), (9473, 20907)]