2970971487

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{22279}}^1$

素因数の和:22748

約数の個数: 32

約数和(自身を含む): 4812480000

約数和(自身を除く): 1841508513

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 449, 1347, 4041, 4939, 12123, 14817, 22279, 44451, 66837, 133353, 200511, 245069, 601533, 735207, 2205621, 6616863, 10003271, 30009813, 90029439, 110035981, 270088317, 330107943, 990323829, 2970971487]

約数ペア:

[(1, 2970971487), (3, 990323829), (9, 330107943), (11, 270088317), (27, 110035981), (33, 90029439), (99, 30009813), (297, 10003271), (449, 6616863), (1347, 2205621), (4041, 735207), (4939, 601533), (12123, 245069), (14817, 200511), (22279, 133353), (44451, 66837)]