2878889259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{2029}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 4167313920

約数和(自身を除く): 1288424661

約数列:

[1, 3, 17, 43, 51, 129, 647, 731, 1941, 2029, 2193, 6087, 10999, 27821, 32997, 34493, 83463, 87247, 103479, 261741, 472957, 1312763, 1418871, 1483199, 3938289, 4449597, 22316971, 56448809, 66950913, 169346427, 959629753, 2878889259]

約数ペア:

[(1, 2878889259), (3, 959629753), (17, 169346427), (43, 66950913), (51, 56448809), (129, 22316971), (647, 4449597), (731, 3938289), (1941, 1483199), (2029, 1418871), (2193, 1312763), (6087, 472957), (10999, 261741), (27821, 103479), (32997, 87247), (34493, 83463)]