1443321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 2321280

約数和(自身を除く): 877959

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 239, 549, 671, 717, 2013, 2151, 2629, 6039, 7887, 14579, 23661, 43737, 131211, 160369, 481107, 1443321]

約数ペア:

[(1, 1443321), (3, 481107), (9, 160369), (11, 131211), (33, 43737), (61, 23661), (99, 14579), (183, 7887), (239, 6039), (549, 2629), (671, 2151), (717, 2013)]