2172300903

素因数分解:

$3^3\times {\mathrm{5171}}^1\times {\mathrm{15559}}^1$

素因数の和:20739

約数の個数: 16

約数和(自身を含む): 3219052800

約数和(自身を除く): 1046751897

約数列:

[1, 3, 9, 27, 5171, 15513, 15559, 46539, 46677, 139617, 140031, 420093, 80455589, 241366767, 724100301, 2172300903]

約数ペア:

[(1, 2172300903), (3, 724100301), (9, 241366767), (27, 80455589), (5171, 420093), (15513, 140031), (15559, 139617), (46539, 46677)]