2008126491

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{7211}}^1$

素因数の和:7459

約数の個数: 32

約数和(自身を含む): 3115584000

約数和(自身を除く): 1107457509

約数列:

[1, 3, 7, 21, 89, 149, 267, 447, 623, 1043, 1869, 3129, 7211, 13261, 21633, 39783, 50477, 92827, 151431, 278481, 641779, 1074439, 1925337, 3223317, 4492453, 7521073, 13477359, 22563219, 95625071, 286875213, 669375497, 2008126491]

約数ペア:

[(1, 2008126491), (3, 669375497), (7, 286875213), (21, 95625071), (89, 22563219), (149, 13477359), (267, 7521073), (447, 4492453), (623, 3223317), (1043, 1925337), (1869, 1074439), (3129, 641779), (7211, 278481), (13261, 151431), (21633, 92827), (39783, 50477)]