201346965

素因数分解:

$3^4\times 5^1\times {\mathrm{497153}}^1$

素因数の和:497170

約数の個数: 20

約数和(自身を含む): 360933804

約数和(自身を除く): 159586839

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 497153, 1491459, 2485765, 4474377, 7457295, 13423131, 22371885, 40269393, 67115655, 201346965]

約数ペア:

[(1, 201346965), (3, 67115655), (5, 40269393), (9, 22371885), (15, 13423131), (27, 7457295), (45, 4474377), (81, 2485765), (135, 1491459), (405, 497153)]