80649747

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 121325568

約数和(自身を除く): 40675821

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 2501, 3583, 7503, 10749, 22509, 32247, 146903, 218563, 440709, 655689, 1322127, 1967067, 8961083, 26883249, 80649747]

約数ペア:

[(1, 80649747), (3, 26883249), (9, 8961083), (41, 1967067), (61, 1322127), (123, 655689), (183, 440709), (369, 218563), (549, 146903), (2501, 32247), (3583, 22509), (7503, 10749)]