165280493439

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{120029407}}^1$

素因数の和:120029436

約数の個数: 20

約数和(自身を含む): 261424050624

約数和(自身を除く): 96143557185

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 120029407, 360088221, 1080264663, 2040499919, 3240793989, 6121499757, 9722381967, 18364499271, 55093497813, 165280493439]

約数ペア:

[(1, 165280493439), (3, 55093497813), (9, 18364499271), (17, 9722381967), (27, 6121499757), (51, 3240793989), (81, 2040499919), (153, 1080264663), (459, 360088221), (1377, 120029407)]