16629777

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 24888864

約数和(自身を除く): 8259087

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 443, 873, 1329, 3987, 4171, 12513, 19049, 37539, 42971, 57147, 128913, 171441, 386739, 1847753, 5543259, 16629777]

約数ペア:

[(1, 16629777), (3, 5543259), (9, 1847753), (43, 386739), (97, 171441), (129, 128913), (291, 57147), (387, 42971), (443, 37539), (873, 19049), (1329, 12513), (3987, 4171)]