128526717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 192430080

約数和(自身を除く): 63903363

約数列:

[1, 3, 11, 33, 47, 141, 173, 479, 517, 519, 1437, 1551, 1903, 5269, 5709, 8131, 15807, 22513, 24393, 67539, 82867, 89441, 247643, 248601, 268323, 742929, 911537, 2734611, 3894749, 11684247, 42842239, 128526717]

約数ペア:

[(1, 128526717), (3, 42842239), (11, 11684247), (33, 3894749), (47, 2734611), (141, 911537), (173, 742929), (479, 268323), (517, 248601), (519, 247643), (1437, 89441), (1551, 82867), (1903, 67539), (5269, 24393), (5709, 22513), (8131, 15807)]