11440881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 18779904

約数和(自身を除く): 7339023

約数列:

[1, 3, 9, 17, 37, 43, 47, 51, 111, 129, 141, 153, 333, 387, 423, 629, 731, 799, 1591, 1739, 1887, 2021, 2193, 2397, 4773, 5217, 5661, 6063, 6579, 7191, 14319, 15651, 18189, 27047, 29563, 34357, 74777, 81141, 88689, 103071, 224331, 243423, 266067, 309213, 672993, 1271209, 3813627, 11440881]

約数ペア:

[(1, 11440881), (3, 3813627), (9, 1271209), (17, 672993), (37, 309213), (43, 266067), (47, 243423), (51, 224331), (111, 103071), (129, 88689), (141, 81141), (153, 74777), (333, 34357), (387, 29563), (423, 27047), (629, 18189), (731, 15651), (799, 14319), (1591, 7191), (1739, 6579), (1887, 6063), (2021, 5661), (2193, 5217), (2397, 4773)]