83911269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 45636891

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 1889, 2613, 3417, 5667, 14807, 24557, 32113, 44421, 73671, 96339, 126563, 379689, 417469, 1252407, 1645319, 2151571, 4935957, 6454713, 27970423, 83911269]

約数ペア:

[(1, 83911269), (3, 27970423), (13, 6454713), (17, 4935957), (39, 2151571), (51, 1645319), (67, 1252407), (201, 417469), (221, 379689), (663, 126563), (871, 96339), (1139, 73671), (1889, 44421), (2613, 32113), (3417, 24557), (5667, 14807)]