2247605577

素因数分解:

$3^4\times 7^1\times {\mathrm{3964031}}^1$

素因数の和:3964050

約数の個数: 20

約数和(自身を含む): 3837182976

約数和(自身を除く): 1589577399

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3964031, 11892093, 27748217, 35676279, 83244651, 107028837, 249733953, 321086511, 749201859, 2247605577]

約数ペア:

[(1, 2247605577), (3, 749201859), (7, 321086511), (9, 249733953), (21, 107028837), (27, 83244651), (63, 35676279), (81, 27748217), (189, 11892093), (567, 3964031)]