2105172801

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{3467}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 3198328320

約数和(自身を除く): 1093155519

約数列:

[1, 3, 9, 27, 43, 129, 387, 523, 1161, 1569, 3467, 4707, 10401, 14121, 22489, 31203, 67467, 93609, 149081, 202401, 447243, 607203, 1341729, 1813241, 4025187, 5439723, 16319169, 48957507, 77969363, 233908089, 701724267, 2105172801]

約数ペア:

[(1, 2105172801), (3, 701724267), (9, 233908089), (27, 77969363), (43, 48957507), (129, 16319169), (387, 5439723), (523, 4025187), (1161, 1813241), (1569, 1341729), (3467, 607203), (4707, 447243), (10401, 202401), (14121, 149081), (22489, 93609), (31203, 67467)]