285217803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4679}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 444618720

約数和(自身を除く): 159400917

約数列:

[1, 3, 9, 13, 39, 117, 521, 1563, 4679, 4689, 6773, 14037, 20319, 42111, 60827, 60957, 182481, 547443, 2437759, 7313277, 21939831, 31690867, 95072601, 285217803]

約数ペア:

[(1, 285217803), (3, 95072601), (9, 31690867), (13, 21939831), (39, 7313277), (117, 2437759), (521, 547443), (1563, 182481), (4679, 60957), (4689, 60827), (6773, 42111), (14037, 20319)]