50985891

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{46819}}^1$

素因数の和:46847

約数の個数: 18

約数和(自身を含む): 80951780

約数和(自身を除く): 29965889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 46819, 140457, 421371, 515009, 1545027, 4635081, 5665099, 16995297, 50985891]

約数ペア:

[(1, 50985891), (3, 16995297), (9, 5665099), (11, 4635081), (33, 1545027), (99, 515009), (121, 421371), (363, 140457), (1089, 46819)]