2247347589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{321647}}^1$

素因数の和:321804

約数の個数: 16

約数和(自身を含む): 3195894528

約数和(自身を除く): 948546939

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 321647, 964941, 5467999, 16403997, 44065639, 132196917, 749115863, 2247347589]

約数ペア:

[(1, 2247347589), (3, 749115863), (17, 132196917), (51, 44065639), (137, 16403997), (411, 5467999), (2329, 964941), (6987, 321647)]