205269849

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{447211}}^1$

素因数の和:447237

約数の個数: 16

約数和(自身を含む): 321992640

約数和(自身を除く): 116722791

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 447211, 1341633, 4024899, 7602587, 12074697, 22807761, 68423283, 205269849]

約数ペア:

[(1, 205269849), (3, 68423283), (9, 22807761), (17, 12074697), (27, 7602587), (51, 4024899), (153, 1341633), (459, 447211)]