77875650531

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 140798361600

約数和(自身を除く): 62922711069

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 103, 133, 171, 189, 309, 311, 399, 513, 677, 721, 927, 933, 1197, 1957, 2031, 2163, 2177, 2781, 2799, 3591, 4739, 5871, 5909, 6093, 6489, 6531, 8397, 12863, 13699, 14217, 17613, 17727, 18279, 19467, 19593, 32033, 38589, 41097, 41363, 42651, 52839, 53181, 58779, 69731, 90041, 96099, 115767, 123291, 124089, 127953, 159543, 209193, 210547, 224231, 270123, 288297, 347301, 369873, 372267, 488117, 608627, 627579, 631641, 672693, 810369, 864891, 1116801, 1324889, 1464351, 1473829, 1825881, 1882737, 1894923, 2018079, 2431107, 3974667, 4000393, 4260389, 4393053, 4421487, 5477643, 5684769, 6054237, 9274223, 11924001, 12001179, 12781167, 13179159, 13264461, 16432929, 21686341, 27822669, 28002751, 35772003, 36003537, 38343501, 39793383, 65059023, 83468007, 84008253, 108010611, 115030503, 151804387, 195177069, 250404021, 252024759, 412040479, 455413161, 585531207, 756074277, 1236121437, 1366239483, 2884283353, 3708364311, 4098718449, 8652850059, 11125092933, 25958550177, 77875650531]

約数ペア:

[(1, 77875650531), (3, 25958550177), (7, 11125092933), (9, 8652850059), (19, 4098718449), (21, 3708364311), (27, 2884283353), (57, 1366239483), (63, 1236121437), (103, 756074277), (133, 585531207), (171, 455413161), (189, 412040479), (309, 252024759), (311, 250404021), (399, 195177069), (513, 151804387), (677, 115030503), (721, 108010611), (927, 84008253), (933, 83468007), (1197, 65059023), (1957, 39793383), (2031, 38343501), (2163, 36003537), (2177, 35772003), (2781, 28002751), (2799, 27822669), (3591, 21686341), (4739, 16432929), (5871, 13264461), (5909, 13179159), (6093, 12781167), (6489, 12001179), (6531, 11924001), (8397, 9274223), (12863, 6054237), (13699, 5684769), (14217, 5477643), (17613, 4421487), (17727, 4393053), (18279, 4260389), (19467, 4000393), (19593, 3974667), (32033, 2431107), (38589, 2018079), (41097, 1894923), (41363, 1882737), (42651, 1825881), (52839, 1473829), (53181, 1464351), (58779, 1324889), (69731, 1116801), (90041, 864891), (96099, 810369), (115767, 672693), (123291, 631641), (124089, 627579), (127953, 608627), (159543, 488117), (209193, 372267), (210547, 369873), (224231, 347301), (270123, 288297)]