195832809

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{142217}}^1$

素因数の和:142246

約数の個数: 20

約数和(自身を含む): 309750804

約数和(自身を除く): 113917995

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 142217, 426651, 1279953, 2417689, 3839859, 7253067, 11519577, 21759201, 65277603, 195832809]

約数ペア:

[(1, 195832809), (3, 65277603), (9, 21759201), (17, 11519577), (27, 7253067), (51, 3839859), (81, 2417689), (153, 1279953), (459, 426651), (1377, 142217)]