16676973

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 25176216

約数和(自身を除く): 8499243

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 821, 2257, 2463, 6771, 7389, 20313, 30377, 50081, 91131, 150243, 273393, 450729, 1852997, 5558991, 16676973]

約数ペア:

[(1, 16676973), (3, 5558991), (9, 1852997), (37, 450729), (61, 273393), (111, 150243), (183, 91131), (333, 50081), (549, 30377), (821, 20313), (2257, 7389), (2463, 6771)]