77244321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2633}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 129466368

約数和(自身を除く): 52222047

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 2633, 2667, 4191, 7899, 9779, 18431, 28963, 29337, 55293, 86889, 202741, 334391, 608223, 1003173, 2340737, 3678301, 7022211, 11034903, 25748107, 77244321]

約数ペア:

[(1, 77244321), (3, 25748107), (7, 11034903), (11, 7022211), (21, 3678301), (33, 2340737), (77, 1003173), (127, 608223), (231, 334391), (381, 202741), (889, 86889), (1397, 55293), (2633, 29337), (2667, 28963), (4191, 18431), (7899, 9779)]