204049935

素因数分解:

$3^4\times 5^1\times {\mathrm{503827}}^1$

素因数の和:503844

約数の個数: 20

約数和(自身を含む): 365779128

約数和(自身を除く): 161729193

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 503827, 1511481, 2519135, 4534443, 7557405, 13603329, 22672215, 40809987, 68016645, 204049935]

約数ペア:

[(1, 204049935), (3, 68016645), (5, 40809987), (9, 22672215), (15, 13603329), (27, 7557405), (45, 4534443), (81, 2519135), (135, 1511481), (405, 503827)]