1986242577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 3073920192

約数和(自身を除く): 1087677615

約数列:

[1, 3, 11, 19, 33, 57, 137, 209, 361, 411, 627, 1083, 1217, 1507, 2603, 3651, 3971, 4521, 7809, 11913, 13387, 23123, 28633, 40161, 49457, 69369, 85899, 148371, 166729, 254353, 439337, 500187, 544027, 763059, 1318011, 1632081, 1834019, 3167851, 4832707, 5502057, 9503553, 14498121, 34846361, 60189169, 104539083, 180567507, 662080859, 1986242577]

約数ペア:

[(1, 1986242577), (3, 662080859), (11, 180567507), (19, 104539083), (33, 60189169), (57, 34846361), (137, 14498121), (209, 9503553), (361, 5502057), (411, 4832707), (627, 3167851), (1083, 1834019), (1217, 1632081), (1507, 1318011), (2603, 763059), (3651, 544027), (3971, 500187), (4521, 439337), (7809, 254353), (11913, 166729), (13387, 148371), (23123, 85899), (28633, 69369), (40161, 49457)]