2054439

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 3116880

約数和(自身を除く): 1062441

約数列:

[1, 3, 9, 53, 59, 73, 159, 177, 219, 477, 531, 657, 3127, 3869, 4307, 9381, 11607, 12921, 28143, 34821, 38763, 228271, 684813, 2054439]

約数ペア:

[(1, 2054439), (3, 684813), (9, 228271), (53, 38763), (59, 34821), (73, 28143), (159, 12921), (177, 11607), (219, 9381), (477, 4307), (531, 3869), (657, 3127)]