2019919059

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{9067}}^1$

素因数の和:9336

約数の個数: 32

約数和(自身を含む): 3087472640

約数和(自身を除く): 1067553581

約数列:

[1, 3, 9, 27, 37, 111, 223, 333, 669, 999, 2007, 6021, 8251, 9067, 24753, 27201, 74259, 81603, 222777, 244809, 335479, 1006437, 2021941, 3019311, 6065823, 9057933, 18197469, 54592407, 74811817, 224435451, 673306353, 2019919059]

約数ペア:

[(1, 2019919059), (3, 673306353), (9, 224435451), (27, 74811817), (37, 54592407), (111, 18197469), (223, 9057933), (333, 6065823), (669, 3019311), (999, 2021941), (2007, 1006437), (6021, 335479), (8251, 244809), (9067, 222777), (24753, 81603), (27201, 74259)]