9809343

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:708

約数の個数: 20

約数和(自身を含む): 14737800

約数和(自身を除く): 4928457

約数列:

[1, 3, 9, 27, 81, 347, 349, 1041, 1047, 3123, 3141, 9369, 9423, 28107, 28269, 121103, 363309, 1089927, 3269781, 9809343]

約数ペア:

[(1, 9809343), (3, 3269781), (9, 1089927), (27, 363309), (81, 121103), (347, 28269), (349, 28107), (1041, 9423), (1047, 9369), (3123, 3141)]