80945307

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5653}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 122895344

約数和(自身を除く): 41950037

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 5653, 14319, 16959, 50877, 209161, 243079, 627483, 729237, 1882449, 2187711, 8993923, 26981769, 80945307]

約数ペア:

[(1, 80945307), (3, 26981769), (9, 8993923), (37, 2187711), (43, 1882449), (111, 729237), (129, 627483), (333, 243079), (387, 209161), (1591, 50877), (4773, 16959), (5653, 14319)]