17766009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 27181440

約数和(自身を除く): 9415431

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 1583, 3741, 4749, 11223, 14247, 45907, 68069, 137721, 204207, 413163, 612621, 1974001, 5922003, 17766009]

約数ペア:

[(1, 17766009), (3, 5922003), (9, 1974001), (29, 612621), (43, 413163), (87, 204207), (129, 137721), (261, 68069), (387, 45907), (1247, 14247), (1583, 11223), (3741, 4749)]