50457987

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 75665408

約数和(自身を除く): 25207421

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 811, 2007, 2433, 6913, 7299, 20739, 25141, 62217, 75423, 180853, 226269, 542559, 1627677, 5606443, 16819329, 50457987]

約数ペア:

[(1, 50457987), (3, 16819329), (9, 5606443), (31, 1627677), (93, 542559), (223, 226269), (279, 180853), (669, 75423), (811, 62217), (2007, 25141), (2433, 20739), (6913, 7299)]