2599443

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 4872192

約数和(自身を除く): 2272749

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 121, 217, 231, 279, 341, 363, 651, 693, 847, 1023, 1089, 1331, 1953, 2387, 2541, 3069, 3751, 3993, 7161, 7623, 9317, 11253, 11979, 21483, 26257, 27951, 33759, 41261, 78771, 83853, 123783, 236313, 288827, 371349, 866481, 2599443]

約数ペア:

[(1, 2599443), (3, 866481), (7, 371349), (9, 288827), (11, 236313), (21, 123783), (31, 83853), (33, 78771), (63, 41261), (77, 33759), (93, 27951), (99, 26257), (121, 21483), (217, 11979), (231, 11253), (279, 9317), (341, 7623), (363, 7161), (651, 3993), (693, 3751), (847, 3069), (1023, 2541), (1089, 2387), (1331, 1953)]