131089509

素因数分解:

$3^6\times {\mathrm{179821}}^1$

素因数の和:179839

約数の個数: 14

約数和(自身を含む): 196545446

約数和(自身を除く): 65455937

約数列:

[1, 3, 9, 27, 81, 243, 729, 179821, 539463, 1618389, 4855167, 14565501, 43696503, 131089509]

約数ペア:

[(1, 131089509), (3, 43696503), (9, 14565501), (27, 4855167), (81, 1618389), (243, 539463), (729, 179821)]