288044019

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{154613}}^1$

素因数の和:154648

約数の個数: 20

約数和(自身を含む): 448999056

約数和(自身を除く): 160955037

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 154613, 463839, 1391517, 3556099, 4174551, 10668297, 12523653, 32004891, 96014673, 288044019]

約数ペア:

[(1, 288044019), (3, 96014673), (9, 32004891), (23, 12523653), (27, 10668297), (69, 4174551), (81, 3556099), (207, 1391517), (621, 463839), (1863, 154613)]