4149369

素因数分解:

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

素因数の和:214

約数の個数: 27

約数和(自身を含む): 7044687

約数和(自身を除く): 2895318

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 2037, 4753, 6111, 9409, 14259, 28227, 42777, 65863, 84681, 197589, 461041, 592767, 1383123, 4149369]

約数ペア:

[(1, 4149369), (3, 1383123), (7, 592767), (9, 461041), (21, 197589), (49, 84681), (63, 65863), (97, 42777), (147, 28227), (291, 14259), (441, 9409), (679, 6111), (873, 4753)]