137016513

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 203923200

約数和(自身を除く): 66906687

約数列:

[1, 3, 9, 37, 111, 333, 479, 859, 1437, 2577, 4311, 7731, 17723, 31783, 53169, 95349, 159507, 286047, 411461, 1234383, 3703149, 15224057, 45672171, 137016513]

約数ペア:

[(1, 137016513), (3, 45672171), (9, 15224057), (37, 3703149), (111, 1234383), (333, 411461), (479, 286047), (859, 159507), (1437, 95349), (2577, 53169), (4311, 31783), (7731, 17723)]