2652111

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 2289969

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 89, 99, 129, 231, 267, 301, 387, 473, 623, 693, 801, 903, 979, 1419, 1869, 2709, 2937, 3311, 3827, 4257, 5607, 6853, 8811, 9933, 11481, 20559, 26789, 29799, 34443, 42097, 61677, 80367, 126291, 241101, 294679, 378873, 884037, 2652111]

約数ペア:

[(1, 2652111), (3, 884037), (7, 378873), (9, 294679), (11, 241101), (21, 126291), (33, 80367), (43, 61677), (63, 42097), (77, 34443), (89, 29799), (99, 26789), (129, 20559), (231, 11481), (267, 9933), (301, 8811), (387, 6853), (473, 5607), (623, 4257), (693, 3827), (801, 3311), (903, 2937), (979, 2709), (1419, 1869)]