27929187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21701}}^1$

素因数の和:21731

約数の個数: 24

約数和(自身を含む): 47397168

約数和(自身を除く): 19467981

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 21701, 65103, 195309, 238711, 282113, 716133, 846339, 2148399, 2539017, 3103243, 9309729, 27929187]

約数ペア:

[(1, 27929187), (3, 9309729), (9, 3103243), (11, 2539017), (13, 2148399), (33, 846339), (39, 716133), (99, 282113), (117, 238711), (143, 195309), (429, 65103), (1287, 21701)]