200203929

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{16249}}^1$

素因数の和:16329

約数の個数: 18

約数和(自身を含む): 297228750

約数和(自身を除く): 97024821

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 12321, 16249, 48747, 146241, 601213, 1803639, 5410917, 22244881, 66734643, 200203929]

約数ペア:

[(1, 200203929), (3, 66734643), (9, 22244881), (37, 5410917), (111, 1803639), (333, 601213), (1369, 146241), (4107, 48747), (12321, 16249)]