1773009

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 3136320

約数和(自身を除く): 1363311

約数列:

[1, 3, 7, 9, 21, 27, 53, 59, 63, 81, 159, 177, 189, 371, 413, 477, 531, 567, 1113, 1239, 1431, 1593, 3127, 3339, 3717, 4293, 4779, 9381, 10017, 11151, 21889, 28143, 30051, 33453, 65667, 84429, 197001, 253287, 591003, 1773009]

約数ペア:

[(1, 1773009), (3, 591003), (7, 253287), (9, 197001), (21, 84429), (27, 65667), (53, 33453), (59, 30051), (63, 28143), (81, 21889), (159, 11151), (177, 10017), (189, 9381), (371, 4779), (413, 4293), (477, 3717), (531, 3339), (567, 3127), (1113, 1593), (1239, 1431)]