38647359

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 58466304

約数和(自身を除く): 19818945

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 1951, 2201, 5853, 6603, 17559, 19809, 60481, 138521, 181443, 415563, 544329, 1246689, 4294151, 12882453, 38647359]

約数ペア:

[(1, 38647359), (3, 12882453), (9, 4294151), (31, 1246689), (71, 544329), (93, 415563), (213, 181443), (279, 138521), (639, 60481), (1951, 19809), (2201, 17559), (5853, 6603)]