509675487

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1\times {\mathrm{1327}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 724068096

約数和(自身を除く): 214392609

約数列:

[1, 3, 17, 51, 289, 443, 867, 1327, 1329, 3981, 7531, 22559, 22593, 67677, 128027, 383503, 384081, 587861, 1150509, 1763583, 9993637, 29980911, 169891829, 509675487]

約数ペア:

[(1, 509675487), (3, 169891829), (17, 29980911), (51, 9993637), (289, 1763583), (443, 1150509), (867, 587861), (1327, 384081), (1329, 383503), (3981, 128027), (7531, 67677), (22559, 22593)]