13321071

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 21696000

約数和(自身を除く): 8374929

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1129, 1311, 3387, 3933, 10161, 11799, 21451, 25967, 30483, 64353, 77901, 193059, 233703, 493373, 579177, 701109, 1480119, 4440357, 13321071]

約数ペア:

[(1, 13321071), (3, 4440357), (9, 1480119), (19, 701109), (23, 579177), (27, 493373), (57, 233703), (69, 193059), (171, 77901), (207, 64353), (437, 30483), (513, 25967), (621, 21451), (1129, 11799), (1311, 10161), (3387, 3933)]