274289211

素因数分解:

$3^2\times 7^3\times {\mathrm{88853}}^1$

素因数の和:88880

約数の個数: 24

約数和(自身を含む): 462040800

約数和(自身を除く): 187751589

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 88853, 266559, 621971, 799677, 1865913, 4353797, 5597739, 13061391, 30476579, 39184173, 91429737, 274289211]

約数ペア:

[(1, 274289211), (3, 91429737), (7, 39184173), (9, 30476579), (21, 13061391), (49, 5597739), (63, 4353797), (147, 1865913), (343, 799677), (441, 621971), (1029, 266559), (3087, 88853)]