28298133

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{33809}}^1$

素因数の和:33849

約数の個数: 16

約数和(自身を含む): 43276800

約数和(自身を除く): 14978667

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 33809, 101427, 304281, 912843, 1048079, 3144237, 9432711, 28298133]

約数ペア:

[(1, 28298133), (3, 9432711), (9, 3144237), (27, 1048079), (31, 912843), (93, 304281), (279, 101427), (837, 33809)]