214944135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{292441}}^1$

素因数の和:292463

約数の個数: 24

約数和(自身を含む): 400060656

約数和(自身を除く): 185116521

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 292441, 877323, 1462205, 2047087, 4386615, 6141261, 10235435, 14329609, 30706305, 42988827, 71648045, 214944135]

約数ペア:

[(1, 214944135), (3, 71648045), (5, 42988827), (7, 30706305), (15, 14329609), (21, 10235435), (35, 6141261), (49, 4386615), (105, 2047087), (147, 1462205), (245, 877323), (735, 292441)]