86841321

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 144412800

約数和(自身を除く): 57571479

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 289, 349, 357, 697, 861, 867, 1047, 2023, 2091, 2443, 4879, 5933, 6069, 7329, 11849, 14309, 14637, 17799, 35547, 41531, 42927, 82943, 100163, 100861, 124593, 243253, 248829, 300489, 302583, 706027, 729759, 1702771, 2118081, 4135301, 5108313, 12405903, 28947107, 86841321]

約数ペア:

[(1, 86841321), (3, 28947107), (7, 12405903), (17, 5108313), (21, 4135301), (41, 2118081), (51, 1702771), (119, 729759), (123, 706027), (287, 302583), (289, 300489), (349, 248829), (357, 243253), (697, 124593), (861, 100861), (867, 100163), (1047, 82943), (2023, 42927), (2091, 41531), (2443, 35547), (4879, 17799), (5933, 14637), (6069, 14309), (7329, 11849)]