200123007

素因数分解:

$3^1\times 7^3\times {\mathrm{194483}}^1$

素因数の和:194507

約数の個数: 16

約数和(自身を含む): 311174400

約数和(自身を除く): 111051393

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 194483, 583449, 1361381, 4084143, 9529667, 28589001, 66707669, 200123007]

約数ペア:

[(1, 200123007), (3, 66707669), (7, 28589001), (21, 9529667), (49, 4084143), (147, 1361381), (343, 583449), (1029, 194483)]