2531181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 3691008

約数和(自身を除く): 1159827

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 1601, 4803, 27217, 49631, 81651, 148893, 843727, 2531181]

約数ペア:

[(1, 2531181), (3, 843727), (17, 148893), (31, 81651), (51, 49631), (93, 27217), (527, 4803), (1581, 1601)]