267804519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 384860160

約数和(自身を除く): 117055641

約数列:

[1, 3, 17, 51, 127, 173, 239, 381, 519, 717, 2159, 2941, 4063, 6477, 8823, 12189, 21971, 30353, 41347, 65913, 91059, 124041, 373507, 516001, 702899, 1120521, 1548003, 2108697, 5251069, 15753207, 89268173, 267804519]

約数ペア:

[(1, 267804519), (3, 89268173), (17, 15753207), (51, 5251069), (127, 2108697), (173, 1548003), (239, 1120521), (381, 702899), (519, 516001), (717, 373507), (2159, 124041), (2941, 91059), (4063, 65913), (6477, 41347), (8823, 30353), (12189, 21971)]