57121263

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 84848400

約数和(自身を除く): 27727137

約数列:

[1, 3, 9, 59, 97, 177, 291, 531, 873, 1109, 3327, 5723, 9981, 17169, 51507, 65431, 107573, 196293, 322719, 588879, 968157, 6346807, 19040421, 57121263]

約数ペア:

[(1, 57121263), (3, 19040421), (9, 6346807), (59, 968157), (97, 588879), (177, 322719), (291, 196293), (531, 107573), (873, 65431), (1109, 51507), (3327, 17169), (5723, 9981)]