13440141

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 23795520

約数和(自身を除く): 10355379

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 59, 99, 117, 143, 177, 297, 351, 429, 531, 649, 767, 1287, 1593, 1947, 2301, 3481, 3861, 5841, 6903, 8437, 10443, 17523, 20709, 25311, 31329, 38291, 45253, 75933, 93987, 114873, 135759, 227799, 344619, 407277, 497783, 1033857, 1221831, 1493349, 4480047, 13440141]

約数ペア:

[(1, 13440141), (3, 4480047), (9, 1493349), (11, 1221831), (13, 1033857), (27, 497783), (33, 407277), (39, 344619), (59, 227799), (99, 135759), (117, 114873), (143, 93987), (177, 75933), (297, 45253), (351, 38291), (429, 31329), (531, 25311), (649, 20709), (767, 17523), (1287, 10443), (1593, 8437), (1947, 6903), (2301, 5841), (3481, 3861)]