20833227

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{1481}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 30944160

約数和(自身を除く): 10110933

約数列:

[1, 3, 9, 27, 521, 1481, 1563, 4443, 4689, 13329, 14067, 39987, 771601, 2314803, 6944409, 20833227]

約数ペア:

[(1, 20833227), (3, 6944409), (9, 2314803), (27, 771601), (521, 39987), (1481, 14067), (1563, 13329), (4443, 4689)]