28829331

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 16893549

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 587, 963, 1761, 1819, 2889, 5283, 5457, 9979, 15849, 16371, 29937, 49113, 62809, 89811, 188427, 269433, 565281, 1067753, 1695843, 3203259, 9609777, 28829331]

約数ペア:

[(1, 28829331), (3, 9609777), (9, 3203259), (17, 1695843), (27, 1067753), (51, 565281), (107, 269433), (153, 188427), (321, 89811), (459, 62809), (587, 49113), (963, 29937), (1761, 16371), (1819, 15849), (2889, 9979), (5283, 5457)]