840276078

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2090239}}^1$

素因数の和:2090311

約数の個数: 16

約数和(自身を含む): 1705635840

約数和(自身を除く): 865359762

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 2090239, 4180478, 6270717, 12541434, 140046013, 280092026, 420138039, 840276078]

約数ペア:

[(1, 840276078), (2, 420138039), (3, 280092026), (6, 140046013), (67, 12541434), (134, 6270717), (201, 4180478), (402, 2090239)]