7530489

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 20

約数和(自身を含む): 11616000

約数和(自身を除く): 4085511

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 2999, 8997, 26991, 80973, 92969, 242919, 278907, 836721, 2510163, 7530489]

約数ペア:

[(1, 7530489), (3, 2510163), (9, 836721), (27, 278907), (31, 242919), (81, 92969), (93, 80973), (279, 26991), (837, 8997), (2511, 2999)]