20273193

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{1237}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 30108160

約数和(自身を除く): 9834967

約数列:

[1, 3, 9, 27, 607, 1237, 1821, 3711, 5463, 11133, 16389, 33399, 750859, 2252577, 6757731, 20273193]

約数ペア:

[(1, 20273193), (3, 6757731), (9, 2252577), (27, 750859), (607, 33399), (1237, 16389), (1821, 11133), (3711, 5463)]