28192239

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{3613}}^1$

素因数の和:3656

約数の個数: 24

約数和(自身を含む): 44379920

約数和(自身を除く): 16187681

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 3613, 7803, 10839, 32517, 61421, 97551, 184263, 552789, 1044157, 1658367, 3132471, 9397413, 28192239]

約数ペア:

[(1, 28192239), (3, 9397413), (9, 3132471), (17, 1658367), (27, 1044157), (51, 552789), (153, 184263), (289, 97551), (459, 61421), (867, 32517), (2601, 10839), (3613, 7803)]