77835951

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 123148800

約数和(自身を除く): 45312849

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 2137, 4047, 6411, 12141, 19233, 36423, 40603, 57699, 121809, 151727, 365427, 455181, 1096281, 1365543, 2882813, 4096629, 8648439, 25945317, 77835951]

約数ペア:

[(1, 77835951), (3, 25945317), (9, 8648439), (19, 4096629), (27, 2882813), (57, 1365543), (71, 1096281), (171, 455181), (213, 365427), (513, 151727), (639, 121809), (1349, 57699), (1917, 40603), (2137, 36423), (4047, 19233), (6411, 12141)]