6646779

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 10548720

約数和(自身を除く): 3901941

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 1609, 4131, 4827, 14481, 27353, 43443, 82059, 130329, 246177, 390987, 738531, 2215593, 6646779]

約数ペア:

[(1, 6646779), (3, 2215593), (9, 738531), (17, 390987), (27, 246177), (51, 130329), (81, 82059), (153, 43443), (243, 27353), (459, 14481), (1377, 4827), (1609, 4131)]