81177567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{3323}}^1$

素因数の和:3822

約数の個数: 16

約数和(自身を含む): 114877440

約数和(自身を除く): 33699873

約数列:

[1, 3, 17, 51, 479, 1437, 3323, 8143, 9969, 24429, 56491, 169473, 1591717, 4775151, 27059189, 81177567]

約数ペア:

[(1, 81177567), (3, 27059189), (17, 4775151), (51, 1591717), (479, 169473), (1437, 56491), (3323, 24429), (8143, 9969)]