77318577

素因数分解:

$3^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 131321600

約数和(自身を除く): 54003023

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 577, 709, 1731, 2127, 4039, 4963, 5193, 6381, 12117, 14889, 15579, 19143, 36351, 44667, 109053, 134001, 409093, 1227279, 2863651, 3681837, 8590953, 11045511, 25772859, 77318577]

約数ペア:

[(1, 77318577), (3, 25772859), (7, 11045511), (9, 8590953), (21, 3681837), (27, 2863651), (63, 1227279), (189, 409093), (577, 134001), (709, 109053), (1731, 44667), (2127, 36351), (4039, 19143), (4963, 15579), (5193, 14889), (6381, 12117)]