2015736219

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 3548160000

約数和(自身を除く): 1532423781

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 149, 189, 217, 279, 447, 651, 837, 1043, 1341, 1953, 2309, 3129, 4023, 4619, 5859, 6927, 9387, 13857, 16163, 20781, 28161, 32333, 41571, 48489, 62343, 71579, 96999, 124713, 145467, 214737, 290997, 344041, 436401, 501053, 644211, 872991, 1032123, 1503159, 1932633, 2408287, 3096369, 4509477, 7224861, 9289107, 10665271, 13528431, 21674583, 31995813, 65023749, 74656897, 95987439, 223970691, 287962317, 671912073, 2015736219]

約数ペア:

[(1, 2015736219), (3, 671912073), (7, 287962317), (9, 223970691), (21, 95987439), (27, 74656897), (31, 65023749), (63, 31995813), (93, 21674583), (149, 13528431), (189, 10665271), (217, 9289107), (279, 7224861), (447, 4509477), (651, 3096369), (837, 2408287), (1043, 1932633), (1341, 1503159), (1953, 1032123), (2309, 872991), (3129, 644211), (4023, 501053), (4619, 436401), (5859, 344041), (6927, 290997), (9387, 214737), (13857, 145467), (16163, 124713), (20781, 96999), (28161, 71579), (32333, 62343), (41571, 48489)]