28851057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 44352360

約数和(自身を除く): 15501303

約数列:

[1, 3, 9, 17, 51, 153, 269, 701, 807, 2103, 2421, 4573, 6309, 11917, 13719, 35751, 41157, 107253, 188569, 565707, 1697121, 3205673, 9617019, 28851057]

約数ペア:

[(1, 28851057), (3, 9617019), (9, 3205673), (17, 1697121), (51, 565707), (153, 188569), (269, 107253), (701, 41157), (807, 35751), (2103, 13719), (2421, 11917), (4573, 6309)]