2016174969

素因数分解:

$3^4\times {\mathrm{2671}}^1\times {\mathrm{9319}}^1$

素因数の和:12002

約数の個数: 20

約数和(自身を含む): 3013267840

約数和(自身を除く): 997092871

約数列:

[1, 3, 9, 27, 81, 2671, 8013, 9319, 24039, 27957, 72117, 83871, 216351, 251613, 754839, 24891049, 74673147, 224019441, 672058323, 2016174969]

約数ペア:

[(1, 2016174969), (3, 672058323), (9, 224019441), (27, 74673147), (81, 24891049), (2671, 754839), (8013, 251613), (9319, 216351), (24039, 83871), (27957, 72117)]