25620849

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 38548224

約数和(自身を除く): 12927375

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 701, 1179, 2103, 4061, 6309, 12183, 21731, 36549, 65193, 91831, 195579, 275493, 826479, 2846761, 8540283, 25620849]

約数ペア:

[(1, 25620849), (3, 8540283), (9, 2846761), (31, 826479), (93, 275493), (131, 195579), (279, 91831), (393, 65193), (701, 36549), (1179, 21731), (2103, 12183), (4061, 6309)]