2649343821

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{27791}}^1$

素因数の和:28576

約数の個数: 16

約数和(自身を含む): 3619630080

約数和(自身を除く): 970286259

約数列:

[1, 3, 43, 129, 739, 2217, 27791, 31777, 83373, 95331, 1195013, 3585039, 20537549, 61612647, 883114607, 2649343821]

約数ペア:

[(1, 2649343821), (3, 883114607), (43, 61612647), (129, 20537549), (739, 3585039), (2217, 1195013), (27791, 95331), (31777, 83373)]