1520542089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{808369}}^1$

素因数の和:808405

約数の個数: 24

約数和(自身を含む): 2522114400

約数和(自身を除く): 1001572311

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 808369, 2425107, 7275321, 8892059, 15359011, 26676177, 46077033, 80028531, 138231099, 168949121, 506847363, 1520542089]

約数ペア:

[(1, 1520542089), (3, 506847363), (9, 168949121), (11, 138231099), (19, 80028531), (33, 46077033), (57, 26676177), (99, 15359011), (171, 8892059), (209, 7275321), (627, 2425107), (1881, 808369)]