2071818

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 84

約数和(自身を含む): 5607090

約数和(自身を除く): 3535272

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 81, 87, 98, 126, 147, 162, 174, 189, 203, 243, 261, 294, 378, 406, 441, 486, 522, 567, 609, 729, 783, 882, 1134, 1218, 1323, 1421, 1458, 1566, 1701, 1827, 2349, 2646, 2842, 3402, 3654, 3969, 4263, 4698, 5103, 5481, 7047, 7938, 8526, 10206, 10962, 11907, 12789, 14094, 16443, 21141, 23814, 25578, 32886, 35721, 38367, 42282, 49329, 71442, 76734, 98658, 115101, 147987, 230202, 295974, 345303, 690606, 1035909, 2071818]

約数ペア:

[(1, 2071818), (2, 1035909), (3, 690606), (6, 345303), (7, 295974), (9, 230202), (14, 147987), (18, 115101), (21, 98658), (27, 76734), (29, 71442), (42, 49329), (49, 42282), (54, 38367), (58, 35721), (63, 32886), (81, 25578), (87, 23814), (98, 21141), (126, 16443), (147, 14094), (162, 12789), (174, 11907), (189, 10962), (203, 10206), (243, 8526), (261, 7938), (294, 7047), (378, 5481), (406, 5103), (441, 4698), (486, 4263), (522, 3969), (567, 3654), (609, 3402), (729, 2842), (783, 2646), (882, 2349), (1134, 1827), (1218, 1701), (1323, 1566), (1421, 1458)]