42964713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18869}}^1$

素因数の和:18909

約数の個数: 24

約数和(自身を含む): 70649280

約数和(自身を除く): 27684567

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 18869, 56607, 169821, 207559, 433987, 622677, 1301961, 1868031, 3905883, 4773857, 14321571, 42964713]

約数ペア:

[(1, 42964713), (3, 14321571), (9, 4773857), (11, 3905883), (23, 1868031), (33, 1301961), (69, 622677), (99, 433987), (207, 207559), (253, 169821), (759, 56607), (2277, 18869)]