207823077

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 402554880

約数和(自身を除く): 194731803

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 189, 203, 231, 243, 261, 297, 319, 383, 567, 609, 693, 783, 891, 957, 1149, 1701, 1827, 2079, 2233, 2349, 2673, 2681, 2871, 3447, 4213, 5481, 6237, 6699, 7047, 8043, 8613, 10341, 11107, 12639, 16443, 18711, 20097, 24129, 25839, 29491, 31023, 33321, 37917, 49329, 60291, 72387, 77517, 77749, 88473, 93069, 99963, 113751, 122177, 180873, 217161, 233247, 265419, 299889, 341253, 366531, 542619, 651483, 699741, 796257, 855239, 899667, 1023759, 1099593, 2099223, 2388771, 2565717, 2699001, 3298779, 6297669, 7166313, 7697151, 9896337, 18893007, 23091453, 29689011, 69274359, 207823077]

約数ペア:

[(1, 207823077), (3, 69274359), (7, 29689011), (9, 23091453), (11, 18893007), (21, 9896337), (27, 7697151), (29, 7166313), (33, 6297669), (63, 3298779), (77, 2699001), (81, 2565717), (87, 2388771), (99, 2099223), (189, 1099593), (203, 1023759), (231, 899667), (243, 855239), (261, 796257), (297, 699741), (319, 651483), (383, 542619), (567, 366531), (609, 341253), (693, 299889), (783, 265419), (891, 233247), (957, 217161), (1149, 180873), (1701, 122177), (1827, 113751), (2079, 99963), (2233, 93069), (2349, 88473), (2673, 77749), (2681, 77517), (2871, 72387), (3447, 60291), (4213, 49329), (5481, 37917), (6237, 33321), (6699, 31023), (7047, 29491), (8043, 25839), (8613, 24129), (10341, 20097), (11107, 18711), (12639, 16443)]