11681901

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 21768384

約数和(自身を除く): 10086483

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 1873, 2079, 5619, 6237, 13111, 16857, 20603, 39333, 50571, 61809, 117999, 144221, 151713, 185427, 353997, 432663, 556281, 1061991, 1297989, 1668843, 3893967, 11681901]

約数ペア:

[(1, 11681901), (3, 3893967), (7, 1668843), (9, 1297989), (11, 1061991), (21, 556281), (27, 432663), (33, 353997), (63, 185427), (77, 151713), (81, 144221), (99, 117999), (189, 61809), (231, 50571), (297, 39333), (567, 20603), (693, 16857), (891, 13111), (1873, 6237), (2079, 5619)]