825741

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 1486080

約数和(自身を除く): 660339

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 257, 357, 459, 771, 1071, 1799, 2313, 3213, 4369, 5397, 6939, 13107, 16191, 30583, 39321, 48573, 91749, 117963, 275247, 825741]

約数ペア:

[(1, 825741), (3, 275247), (7, 117963), (9, 91749), (17, 48573), (21, 39321), (27, 30583), (51, 16191), (63, 13107), (119, 6939), (153, 5397), (189, 4369), (257, 3213), (357, 2313), (459, 1799), (771, 1071)]