54878397

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 88998912

約数和(自身を除く): 34120515

約数列:

[1, 3, 7, 17, 21, 51, 119, 347, 357, 443, 1041, 1329, 2429, 3101, 5899, 7287, 7531, 9303, 17697, 22593, 41293, 52717, 123879, 153721, 158151, 461163, 1076047, 2613257, 3228141, 7839771, 18292799, 54878397]

約数ペア:

[(1, 54878397), (3, 18292799), (7, 7839771), (17, 3228141), (21, 2613257), (51, 1076047), (119, 461163), (347, 158151), (357, 153721), (443, 123879), (1041, 52717), (1329, 41293), (2429, 22593), (3101, 17697), (5899, 9303), (7287, 7531)]