88734177

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12689}}^1$

素因数の和:12742

約数の個数: 32

約数和(自身を含む): 154310400

約数和(自身を除く): 65576223

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 12689, 38067, 88823, 114201, 266469, 342603, 469493, 799407, 1408479, 2398221, 3286451, 4225437, 9859353, 12676311, 29578059, 88734177]

約数ペア:

[(1, 88734177), (3, 29578059), (7, 12676311), (9, 9859353), (21, 4225437), (27, 3286451), (37, 2398221), (63, 1408479), (111, 799407), (189, 469493), (259, 342603), (333, 266469), (777, 114201), (999, 88823), (2331, 38067), (6993, 12689)]