6488019

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 20

約数和(自身を含む): 9769056

約数和(自身を除く): 3281037

約数列:

[1, 3, 9, 27, 81, 173, 463, 519, 1389, 1557, 4167, 4671, 12501, 14013, 37503, 80099, 240297, 720891, 2162673, 6488019]

約数ペア:

[(1, 6488019), (3, 2162673), (9, 720891), (27, 240297), (81, 80099), (173, 37503), (463, 14013), (519, 12501), (1389, 4671), (1557, 4167)]