197202897

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{317557}}^1$

素因数の和:317589

約数の個数: 16

約数和(自身を含む): 304855680

約数和(自身を除く): 107652783

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 317557, 952671, 2858013, 7303811, 8574039, 21911433, 65734299, 197202897]

約数ペア:

[(1, 197202897), (3, 65734299), (9, 21911433), (23, 8574039), (27, 7303811), (69, 2858013), (207, 952671), (621, 317557)]