28614519

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 46356480

約数和(自身を除く): 17741961

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 2011, 4743, 6033, 14229, 18099, 34187, 54297, 62341, 102561, 187023, 307683, 561069, 923049, 1059797, 1683207, 3179391, 9538173, 28614519]

約数ペア:

[(1, 28614519), (3, 9538173), (9, 3179391), (17, 1683207), (27, 1059797), (31, 923049), (51, 561069), (93, 307683), (153, 187023), (279, 102561), (459, 62341), (527, 54297), (837, 34187), (1581, 18099), (2011, 14229), (4743, 6033)]