27573147

素因数分解:

$3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{809}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 45658080

約数和(自身を除く): 18084933

約数列:

[1, 3, 7, 9, 21, 63, 541, 809, 1623, 2427, 3787, 4869, 5663, 7281, 11361, 16989, 34083, 50967, 437669, 1313007, 3063683, 3939021, 9191049, 27573147]

約数ペア:

[(1, 27573147), (3, 9191049), (7, 3939021), (9, 3063683), (21, 1313007), (63, 437669), (541, 50967), (809, 34083), (1623, 16989), (2427, 11361), (3787, 7281), (4869, 5663)]