291566319

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{27697}}^1$

素因数の和:27751

約数の個数: 24

約数和(自身を含む): 442060080

約数和(自身を除く): 150493761

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 3509, 10527, 27697, 83091, 304667, 803213, 914001, 2409639, 3351337, 8835343, 10054011, 26506029, 97188773, 291566319]

約数ペア:

[(1, 291566319), (3, 97188773), (11, 26506029), (29, 10054011), (33, 8835343), (87, 3351337), (121, 2409639), (319, 914001), (363, 803213), (957, 304667), (3509, 83091), (10527, 27697)]