213118794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1691419}}^1$

素因数の和:1691434

約数の個数: 24

約数和(自身を含む): 527723040

約数和(自身を除く): 314604246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1691419, 3382838, 5074257, 10148514, 11839933, 15222771, 23679866, 30445542, 35519799, 71039598, 106559397, 213118794]

約数ペア:

[(1, 213118794), (2, 106559397), (3, 71039598), (6, 35519799), (7, 30445542), (9, 23679866), (14, 15222771), (18, 11839933), (21, 10148514), (42, 5074257), (63, 3382838), (126, 1691419)]