819824127

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1\times {\mathrm{4091}}^1$

素因数の和:5158

約数の個数: 16

約数和(自身を含む): 1110797952

約数和(自身を除く): 290973825

約数列:

[1, 3, 67, 201, 997, 2991, 4091, 12273, 66799, 200397, 274097, 822291, 4078727, 12236181, 273274709, 819824127]

約数ペア:

[(1, 819824127), (3, 273274709), (67, 12236181), (201, 4078727), (997, 822291), (2991, 274097), (4091, 200397), (12273, 66799)]