2120787063

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1671227}}^1$

素因数の和:1671283

約数の個数: 16

約数和(自身を含む): 3208757760

約数和(自身を除く): 1087970697

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1671227, 5013681, 15041043, 45123129, 78547669, 235643007, 706929021, 2120787063]

約数ペア:

[(1, 2120787063), (3, 706929021), (9, 235643007), (27, 78547669), (47, 45123129), (141, 15041043), (423, 5013681), (1269, 1671227)]