128804973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{35809}}^1$

素因数の和:35932

約数の個数: 16

約数和(自身を含む): 189076800

約数和(自身を除く): 60271827

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 35809, 107427, 393899, 1181697, 3903181, 11709543, 42934991, 128804973]

約数ペア:

[(1, 128804973), (3, 42934991), (11, 11709543), (33, 3903181), (109, 1181697), (327, 393899), (1199, 107427), (3597, 35809)]