539019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 891072

約数和(自身を除く): 352053

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 271, 663, 813, 1989, 2439, 3523, 4607, 10569, 13821, 31707, 41463, 59891, 179673, 539019]

約数ペア:

[(1, 539019), (3, 179673), (9, 59891), (13, 41463), (17, 31707), (39, 13821), (51, 10569), (117, 4607), (153, 3523), (221, 2439), (271, 1989), (663, 813)]