846365517

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{242999}}^1$

素因数の和:243054

約数の個数: 20

約数和(自身を含む): 1293732000

約数和(自身を除く): 447366483

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 242999, 728997, 2186991, 6560973, 10448957, 19682919, 31346871, 94040613, 282121839, 846365517]

約数ペア:

[(1, 846365517), (3, 282121839), (9, 94040613), (27, 31346871), (43, 19682919), (81, 10448957), (129, 6560973), (387, 2186991), (1161, 728997), (3483, 242999)]