1191267

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 2230272

約数和(自身を除く): 1039005

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 191, 231, 297, 567, 573, 693, 891, 1337, 1719, 2079, 2101, 4011, 5157, 6237, 6303, 12033, 14707, 15471, 18909, 36099, 44121, 56727, 108297, 132363, 170181, 397089, 1191267]

約数ペア:

[(1, 1191267), (3, 397089), (7, 170181), (9, 132363), (11, 108297), (21, 56727), (27, 44121), (33, 36099), (63, 18909), (77, 15471), (81, 14707), (99, 12033), (189, 6303), (191, 6237), (231, 5157), (297, 4011), (567, 2101), (573, 2079), (693, 1719), (891, 1337)]