2146202973

素因数分解:

$3^6\times {\mathrm{281}}^1\times {\mathrm{10477}}^1$

素因数の和:10776

約数の個数: 28

約数和(自身を含む): 3229592028

約数和(自身を除く): 1083389055

約数列:

[1, 3, 9, 27, 81, 243, 281, 729, 843, 2529, 7587, 10477, 22761, 31431, 68283, 94293, 204849, 282879, 848637, 2545911, 2944037, 7637733, 8832111, 26496333, 79488999, 238466997, 715400991, 2146202973]

約数ペア:

[(1, 2146202973), (3, 715400991), (9, 238466997), (27, 79488999), (81, 26496333), (243, 8832111), (281, 7637733), (729, 2944037), (843, 2545911), (2529, 848637), (7587, 282879), (10477, 204849), (22761, 94293), (31431, 68283)]