11631519

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 20

約数和(自身を含む): 18399744

約数和(自身を除く): 6768225

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8447, 25341, 76023, 143599, 228069, 430797, 684207, 1292391, 3877173, 11631519]

約数ペア:

[(1, 11631519), (3, 3877173), (9, 1292391), (17, 684207), (27, 430797), (51, 228069), (81, 143599), (153, 76023), (459, 25341), (1377, 8447)]