13872033

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 24729600

約数和(自身を除く): 10857567

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 3863, 11589, 27041, 34767, 73397, 81123, 104301, 220191, 243369, 513779, 660573, 730107, 1541337, 1981719, 4624011, 13872033]

約数ペア:

[(1, 13872033), (3, 4624011), (7, 1981719), (9, 1541337), (19, 730107), (21, 660573), (27, 513779), (57, 243369), (63, 220191), (133, 104301), (171, 81123), (189, 73397), (399, 34767), (513, 27041), (1197, 11589), (3591, 3863)]