2688897777

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{28591}}^1$

素因数の和:28693

約数の個数: 32

約数和(自身を含む): 3952558080

約数和(自身を除く): 1263660303

約数列:

[1, 3, 23, 29, 47, 69, 87, 141, 667, 1081, 1363, 2001, 3243, 4089, 28591, 31349, 85773, 94047, 657593, 829139, 1343777, 1972779, 2487417, 4031331, 19070197, 30906871, 38969533, 57210591, 92720613, 116908599, 896299259, 2688897777]

約数ペア:

[(1, 2688897777), (3, 896299259), (23, 116908599), (29, 92720613), (47, 57210591), (69, 38969533), (87, 30906871), (141, 19070197), (667, 4031331), (1081, 2487417), (1363, 1972779), (2001, 1343777), (3243, 829139), (4089, 657593), (28591, 94047), (31349, 85773)]