201223617

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{222839}}^1$

素因数の和:222892

約数の個数: 16

約数和(自身を含む): 313758720

約数和(自身を除く): 112535103

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 222839, 668517, 1559873, 4679619, 9582077, 28746231, 67074539, 201223617]

約数ペア:

[(1, 201223617), (3, 67074539), (7, 28746231), (21, 9582077), (43, 4679619), (129, 1559873), (301, 668517), (903, 222839)]