77488989

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 108405792

約数和(自身を除く): 30916803

約数列:

[1, 3, 37, 73, 111, 131, 219, 393, 2701, 4847, 5329, 8103, 9563, 14541, 15987, 28689, 197173, 353831, 591519, 698099, 1061493, 2094297, 25829663, 77488989]

約数ペア:

[(1, 77488989), (3, 25829663), (37, 2094297), (73, 1061493), (111, 698099), (131, 591519), (219, 353831), (393, 197173), (2701, 28689), (4847, 15987), (5329, 14541), (8103, 9563)]