2938960017

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{304903}}^1$

素因数の和:304939

約数の個数: 40

約数和(自身を含む): 5312647296

約数和(自身を除く): 2373687279

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 304903, 914709, 2134321, 2744127, 5183351, 6402963, 8232381, 15550053, 19208889, 24697143, 36283457, 46650159, 57626667, 108850371, 139950477, 172880001, 326551113, 419851431, 979653339, 2938960017]

約数ペア:

[(1, 2938960017), (3, 979653339), (7, 419851431), (9, 326551113), (17, 172880001), (21, 139950477), (27, 108850371), (51, 57626667), (63, 46650159), (81, 36283457), (119, 24697143), (153, 19208889), (189, 15550053), (357, 8232381), (459, 6402963), (567, 5183351), (1071, 2744127), (1377, 2134321), (3213, 914709), (9639, 304903)]