2909973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 4276800

約数和(自身を除く): 1366827

約数列:

[1, 3, 11, 33, 109, 327, 809, 1199, 2427, 3597, 8899, 26697, 88181, 264543, 969991, 2909973]

約数ペア:

[(1, 2909973), (3, 969991), (11, 264543), (33, 88181), (109, 26697), (327, 8899), (809, 3597), (1199, 2427)]