270971517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79301}}^1$

素因数の和:79388

約数の個数: 16

約数和(自身を含む): 388262592

約数和(自身を除く): 117291075

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 79301, 237903, 1348117, 4044351, 5313167, 15939501, 90323839, 270971517]

約数ペア:

[(1, 270971517), (3, 90323839), (17, 15939501), (51, 5313167), (67, 4044351), (201, 1348117), (1139, 237903), (3417, 79301)]