81413802

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{4271}}^1$

素因数の和:4635

約数の個数: 32

約数和(自身を含む): 181474560

約数和(自身を除く): 100060758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 4271, 6354, 8542, 9531, 12813, 19062, 25626, 38439, 76878, 115317, 230634, 1507663, 3015326, 4522989, 9045978, 13568967, 27137934, 40706901, 81413802]

約数ペア:

[(1, 81413802), (2, 40706901), (3, 27137934), (6, 13568967), (9, 9045978), (18, 4522989), (27, 3015326), (54, 1507663), (353, 230634), (706, 115317), (1059, 76878), (2118, 38439), (3177, 25626), (4271, 19062), (6354, 12813), (8542, 9531)]