131698881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27767}}^1$

素因数の和:27821

約数の個数: 24

約数和(自身を含む): 207926784

約数和(自身を除く): 76227903

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 27767, 83301, 249903, 472039, 860777, 1416117, 2582331, 4248351, 7746993, 14633209, 43899627, 131698881]

約数ペア:

[(1, 131698881), (3, 43899627), (9, 14633209), (17, 7746993), (31, 4248351), (51, 2582331), (93, 1416117), (153, 860777), (279, 472039), (527, 249903), (1581, 83301), (4743, 27767)]