28068033

素因数分解:

$3^1\times 7^3\times {\mathrm{27277}}^1$

素因数の和:27301

約数の個数: 16

約数和(自身を含む): 43644800

約数和(自身を除く): 15576767

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 27277, 81831, 190939, 572817, 1336573, 4009719, 9356011, 28068033]

約数ペア:

[(1, 28068033), (3, 9356011), (7, 4009719), (21, 1336573), (49, 572817), (147, 190939), (343, 81831), (1029, 27277)]