8281431

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 12804480

約数和(自身を除く): 4523049

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 479, 1017, 1437, 1921, 4311, 5763, 8143, 17289, 24429, 54127, 73287, 162381, 487143, 920159, 2760477, 8281431]

約数ペア:

[(1, 8281431), (3, 2760477), (9, 920159), (17, 487143), (51, 162381), (113, 73287), (153, 54127), (339, 24429), (479, 17289), (1017, 8143), (1437, 5763), (1921, 4311)]