2955261

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 4167680

約数和(自身を除く): 1212419

約数列:

[1, 3, 31, 43, 93, 129, 739, 1333, 2217, 3999, 22909, 31777, 68727, 95331, 985087, 2955261]

約数ペア:

[(1, 2955261), (3, 985087), (31, 95331), (43, 68727), (93, 31777), (129, 22909), (739, 3999), (1333, 2217)]