2498712321

素因数分解:

$3^1\times 7^2\times {\mathrm{1289}}^1\times {\mathrm{13187}}^1$

素因数の和:14493

約数の個数: 24

約数和(自身を含む): 3878854560

約数和(自身を除く): 1380142239

約数列:

[1, 3, 7, 21, 49, 147, 1289, 3867, 9023, 13187, 27069, 39561, 63161, 92309, 189483, 276927, 646163, 1938489, 16998043, 50994129, 118986301, 356958903, 832904107, 2498712321]

約数ペア:

[(1, 2498712321), (3, 832904107), (7, 356958903), (21, 118986301), (49, 50994129), (147, 16998043), (1289, 1938489), (3867, 646163), (9023, 276927), (13187, 189483), (27069, 92309), (39561, 63161)]