8899011

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 15361920

約数和(自身を除く): 6462909

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 83, 99, 171, 209, 249, 297, 361, 513, 627, 747, 913, 1083, 1577, 1881, 2241, 2739, 3249, 3971, 4731, 5643, 8217, 9747, 11913, 14193, 17347, 24651, 29963, 35739, 42579, 52041, 89889, 107217, 156123, 269667, 329593, 468369, 809001, 988779, 2966337, 8899011]

約数ペア:

[(1, 8899011), (3, 2966337), (9, 988779), (11, 809001), (19, 468369), (27, 329593), (33, 269667), (57, 156123), (83, 107217), (99, 89889), (171, 52041), (209, 42579), (249, 35739), (297, 29963), (361, 24651), (513, 17347), (627, 14193), (747, 11913), (913, 9747), (1083, 8217), (1577, 5643), (1881, 4731), (2241, 3971), (2739, 3249)]