271993359

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{3923}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 400813056

約数和(自身を除く): 128819697

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 2101, 3923, 6303, 11769, 23111, 43153, 69333, 129459, 474683, 749293, 1424049, 2247879, 8242223, 24726669, 90664453, 271993359]

約数ペア:

[(1, 271993359), (3, 90664453), (11, 24726669), (33, 8242223), (121, 2247879), (191, 1424049), (363, 749293), (573, 474683), (2101, 129459), (3923, 69333), (6303, 43153), (11769, 23111)]