26829033

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 47511552

約数和(自身を除く): 20682519

約数列:

[1, 3, 7, 11, 21, 33, 37, 43, 73, 77, 111, 129, 219, 231, 259, 301, 407, 473, 511, 777, 803, 903, 1221, 1419, 1533, 1591, 2409, 2701, 2849, 3139, 3311, 4773, 5621, 8103, 8547, 9417, 9933, 11137, 16863, 17501, 18907, 21973, 29711, 33411, 34529, 52503, 56721, 65919, 89133, 103587, 116143, 122507, 207977, 241703, 348429, 367521, 623931, 725109, 813001, 1277573, 2439003, 3832719, 8943011, 26829033]

約数ペア:

[(1, 26829033), (3, 8943011), (7, 3832719), (11, 2439003), (21, 1277573), (33, 813001), (37, 725109), (43, 623931), (73, 367521), (77, 348429), (111, 241703), (129, 207977), (219, 122507), (231, 116143), (259, 103587), (301, 89133), (407, 65919), (473, 56721), (511, 52503), (777, 34529), (803, 33411), (903, 29711), (1221, 21973), (1419, 18907), (1533, 17501), (1591, 16863), (2409, 11137), (2701, 9933), (2849, 9417), (3139, 8547), (3311, 8103), (4773, 5621)]