205828623

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 421378048

約数和(自身を除く): 215549425

約数列:

[1, 3, 7, 9, 11, 13, 21, 31, 33, 39, 63, 67, 77, 91, 93, 99, 117, 121, 143, 201, 217, 231, 273, 279, 341, 363, 403, 429, 469, 603, 651, 693, 737, 819, 847, 871, 1001, 1023, 1089, 1209, 1287, 1407, 1573, 1953, 2077, 2211, 2387, 2541, 2613, 2821, 3003, 3069, 3627, 3751, 4221, 4433, 4719, 5159, 6097, 6231, 6633, 7161, 7623, 7839, 8107, 8463, 9009, 9581, 11011, 11253, 13299, 14157, 14539, 15477, 18291, 18693, 21483, 22847, 24321, 25389, 26257, 27001, 28743, 31031, 33033, 33759, 39897, 43617, 46431, 48763, 54873, 56749, 67067, 68541, 72963, 78771, 81003, 86229, 93093, 99099, 105391, 130851, 146289, 159929, 170247, 189007, 201201, 205623, 236313, 243009, 251317, 279279, 297011, 316173, 341341, 438867, 479787, 510741, 567021, 603603, 737737, 753951, 891033, 948519, 1024023, 1439361, 1701063, 1759219, 2079077, 2213211, 2261853, 2673099, 3072069, 3267121, 5277657, 6237231, 6639633, 9801363, 15832971, 18711693, 22869847, 29404089, 68609541, 205828623]

約数ペア:

[(1, 205828623), (3, 68609541), (7, 29404089), (9, 22869847), (11, 18711693), (13, 15832971), (21, 9801363), (31, 6639633), (33, 6237231), (39, 5277657), (63, 3267121), (67, 3072069), (77, 2673099), (91, 2261853), (93, 2213211), (99, 2079077), (117, 1759219), (121, 1701063), (143, 1439361), (201, 1024023), (217, 948519), (231, 891033), (273, 753951), (279, 737737), (341, 603603), (363, 567021), (403, 510741), (429, 479787), (469, 438867), (603, 341341), (651, 316173), (693, 297011), (737, 279279), (819, 251317), (847, 243009), (871, 236313), (1001, 205623), (1023, 201201), (1089, 189007), (1209, 170247), (1287, 159929), (1407, 146289), (1573, 130851), (1953, 105391), (2077, 99099), (2211, 93093), (2387, 86229), (2541, 81003), (2613, 78771), (2821, 72963), (3003, 68541), (3069, 67067), (3627, 56749), (3751, 54873), (4221, 48763), (4433, 46431), (4719, 43617), (5159, 39897), (6097, 33759), (6231, 33033), (6633, 31031), (7161, 28743), (7623, 27001), (7839, 26257), (8107, 25389), (8463, 24321), (9009, 22847), (9581, 21483), (11011, 18693), (11253, 18291), (13299, 15477), (14157, 14539)]