1288998429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 1856701440

約数和(自身を除く): 567703011

約数列:

[1, 3, 17, 51, 59, 177, 443, 967, 1003, 1329, 2901, 3009, 7531, 16439, 22593, 26137, 49317, 57053, 78411, 171159, 428381, 444329, 969901, 1285143, 1332987, 2909703, 7282477, 21847431, 25274479, 75823437, 429666143, 1288998429]

約数ペア:

[(1, 1288998429), (3, 429666143), (17, 75823437), (51, 25274479), (59, 21847431), (177, 7282477), (443, 2909703), (967, 1332987), (1003, 1285143), (1329, 969901), (2901, 444329), (3009, 428381), (7531, 171159), (16439, 78411), (22593, 57053), (26137, 49317)]