206544003885

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21752923}}^1$

素因数の和:21753145

約数の個数: 24

約数和(自身を含む): 359706351264

約数和(自身を除く): 153162347379

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 21752923, 65258769, 108764615, 195776307, 326293845, 978881535, 4589866753, 13769600259, 22949333765, 41308800777, 68848001295, 206544003885]

約数ペア:

[(1, 206544003885), (3, 68848001295), (5, 41308800777), (9, 22949333765), (15, 13769600259), (45, 4589866753), (211, 978881535), (633, 326293845), (1055, 195776307), (1899, 108764615), (3165, 65258769), (9495, 21752923)]