2837541

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 4468800

約数和(自身を除く): 1631259

約数列:

[1, 3, 7, 21, 49, 97, 147, 199, 291, 597, 679, 1393, 2037, 4179, 4753, 9751, 14259, 19303, 29253, 57909, 135121, 405363, 945847, 2837541]

約数ペア:

[(1, 2837541), (3, 945847), (7, 405363), (21, 135121), (49, 57909), (97, 29253), (147, 19303), (199, 14259), (291, 9751), (597, 4753), (679, 4179), (1393, 2037)]