207323307

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 329313600

約数和(自身を除く): 121990293

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 321, 513, 963, 1259, 1539, 2033, 2889, 3777, 6099, 8667, 11331, 18297, 23921, 33993, 54891, 71763, 101979, 134713, 164673, 215289, 404139, 645867, 1212417, 1937601, 2559547, 3637251, 7678641, 10911753, 23035923, 69107769, 207323307]

約数ペア:

[(1, 207323307), (3, 69107769), (9, 23035923), (19, 10911753), (27, 7678641), (57, 3637251), (81, 2559547), (107, 1937601), (171, 1212417), (321, 645867), (513, 404139), (963, 215289), (1259, 164673), (1539, 134713), (2033, 101979), (2889, 71763), (3777, 54891), (6099, 33993), (8667, 23921), (11331, 18297)]