1712998143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{213139}}^1$

素因数の和:213211

約数の個数: 24

約数和(自身を含む): 2659987200

約数和(自身を除く): 946989057

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 213139, 639417, 1918251, 4049641, 10017533, 12148923, 30052599, 36446769, 90157797, 190333127, 570999381, 1712998143]

約数ペア:

[(1, 1712998143), (3, 570999381), (9, 190333127), (19, 90157797), (47, 36446769), (57, 30052599), (141, 12148923), (171, 10017533), (423, 4049641), (893, 1918251), (2679, 639417), (8037, 213139)]