2730903813

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 4591947360

約数和(自身を除く): 1861043547

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 121, 129, 261, 319, 363, 387, 473, 957, 1089, 1247, 1419, 2011, 2871, 3509, 3741, 4257, 5203, 6033, 10527, 11223, 13717, 15609, 18099, 22121, 31581, 41151, 46827, 58319, 66363, 86473, 123453, 150887, 174957, 199089, 243331, 259419, 452661, 524871, 641509, 729993, 778257, 951203, 1357983, 1924527, 2189979, 2507717, 2853609, 5773581, 7056599, 7523151, 8560827, 10463233, 21169797, 22569453, 27584887, 31389699, 63509391, 82754661, 94169097, 248263983, 303433757, 910301271, 2730903813]

約数ペア:

[(1, 2730903813), (3, 910301271), (9, 303433757), (11, 248263983), (29, 94169097), (33, 82754661), (43, 63509391), (87, 31389699), (99, 27584887), (121, 22569453), (129, 21169797), (261, 10463233), (319, 8560827), (363, 7523151), (387, 7056599), (473, 5773581), (957, 2853609), (1089, 2507717), (1247, 2189979), (1419, 1924527), (2011, 1357983), (2871, 951203), (3509, 778257), (3741, 729993), (4257, 641509), (5203, 524871), (6033, 452661), (10527, 259419), (11223, 243331), (13717, 199089), (15609, 174957), (18099, 150887), (22121, 123453), (31581, 86473), (41151, 66363), (46827, 58319)]